feat(steady-checksquare): 新增数据校验功能模块

- 添加数据校验历史记录查询接口
- 实现数据校验任务创建功能
- 新增数据校验详情查询接口
- 添加谐波奇偶关系异常检测规则
- 实现数据校验明细数据结构
- 添加数据校验编号生成工具
- 优化InfluxDB查询组件并增加缓存机制
- 添加数据校验常量定义
- 实现数据校验值生成器中的派生字段处理逻辑
- 新增数据校验相关的VO、PO、DTO类
- 添加数据校验组件单元测试

.gitignore

@@ -5,6 +5,8 @@
 target/
 logs/
 docs/
+.codex-tmp/
+.docs/
 
 # Log file
 *.log

AGENTS.md

@@ -18,6 +18,7 @@
 - 只清理自己造成的问题：可以删除因本次修改而产生的未使用 `import`、变量或方法；不要删除仓库中原本就存在的死代码，除非用户明确要求。
 - 先定义验证方式：执行方案里要写清楚“改哪里、怎么判断改对了”；默认通过代码路径、配置一致性和受影响范围检查进行验证。
 - 除非用户明确要求，否则不执行任何 `mvn` 编译、打包、测试或其他构建命令。
+- 所有导出或生成文件名统一追加日期，格式为“原文件名 + `_` + `yyyyMMdd` + 原扩展名”，例如 `暂态事件列表_20260516.xlsx`；新增下载导出、临时生成或落盘保存文件时，优先复用目标模块已有文件名工具，不要在业务代码中散落手写日期拼接。
 
 ## 项目结构与模块划分
 `CN_Tool` 是一个 Maven 多模块后端项目，根目录的 [`pom.xml`](C:/code/gitea/cn_tool/CN_Tool/pom.xml) 聚合了 `entrance`、`system`、`user`、`detection` 和 `tools`。
@@ -40,6 +41,8 @@ Java 源码位于 `src/main/java`，配置文件位于 `src/main/resources`，My
 - 不要假设运行时存在自动数据库迁移；如果代码依赖新表、新字段或新索引，必须同步补齐对应 SQL 与文档说明。
 - SQL 脚本应放在目标模块的 `src/main/resources/sql/...` 下，并保持可审阅、可单独执行、语义清晰。
 - 变更缓存、日志、审计相关逻辑时，优先沿用现有机制，不要绕开现有登录上下文、缓存约定和审计字段填充方式。
+- 涉及 `sys_dict_type`、`sys_dict_data` 的字典类型编码、字典数据编码或固定字典数据 ID 时，必须统一维护在 `system/src/main/java/com/njcn/gather/system/pojo/constant/DictConst.java`；后续新增使用点也要先补常量再引用，不要在业务代码、SQL 或文档中散落硬编码。
+- 新增或保留字典初始化 SQL 前，必须先确认对应字典类型在后端代码、配置或明确页面契约中确实被使用；未使用的字典类型和字典数据不要写入 `sys_dict_type`、`sys_dict_data` 初始化脚本。
 
 ## 注释与编码
 - 新增或修改代码时，关键字段、关键分支、关键约束和非直观实现应补充简洁中文注释。

README.md

@@ -15,6 +15,7 @@ CN_Tool 是一个基于 Spring Boot 的多模块后端聚合工程，当前仓
 - `entrance`
 - `system`
 - `systemmonitor`
+- `system-ops`
 - `user`
 - `detection`
 - `tools`
@@ -23,6 +24,11 @@ CN_Tool 是一个基于 Spring Boot 的多模块后端聚合工程，当前仓
 
 - `disk-monitor`
 
+其中 `system-ops` 当前包含：
+
+- `dbms`
+- `deploy`
+
 其中 `tools` 当前包含：
 
 - `activate-tool`
@@ -37,7 +43,7 @@ CN_Tool 是一个基于 Spring Boot 的多模块后端聚合工程，当前仓
 
 - `entrance/src/main/java/com/njcn/gather/EntranceApplication.java`
 
-`entrance` 模块聚合了 `system`、`disk-monitor`、`user`、`detection`、`activate-tool`、`add-data`、`add-ledger`、`wave-tool`、`mms-mapping`，是当前运行时主入口。
+`entrance` 模块聚合了 `system`、`disk-monitor`、`dbms`、`deploy`、`user`、`detection`、`activate-tool`、`add-data`、`add-ledger`、`wave-tool`、`mms-mapping`，是当前运行时主入口。
 
 ## 技术基线
 
@@ -80,6 +86,10 @@ P0 已补齐基线文档，建议按以下顺序阅读：
   - 负责字典、日志、系统配置、注册资源相关能力
 - `systemmonitor/disk-monitor`
   - 负责磁盘监控相关能力的独立扩展实现
+- `system-ops/dbms`
+  - 负责系统运维下数据库监控基础入口
+- `system-ops/deploy`
+  - 负责系统运维下系统部署基础入口
 - `detection`
   - 当前以通信基础设施为主，包含 WebSocket / Netty 相关组件
 - `tools/activate-tool`

docs/superpowers/specs/2026-05-21-deploy-linux-ssh-sftp-design.md

@@ -0,0 +1,514 @@
+# Linux 服务器部署运维设计
+
+## 1. 背景
+
+`system-ops/deploy` 当前只提供系统部署菜单的基础入口：
+
+- `GET /deploy/overview`
+- `DeployController`
+- `DeployService`
+- `DeployOverviewVO`
+
+本次需求是在 `deploy` 模块中补充 Linux 服务器远程运维能力。用户可以维护 Linux 服务器连接配置，基于 SSH/SFTP 连接服务器，完成远程文件上传、下载和基础命令终端操作。命令终端目标体验接近 Xshell 的基础能力。
+
+当前仓库没有前端代码，本设计只定义页面布局、接口契约、后端模块拆分、数据存储和验证方式，不实现真实前端页面。
+
+## 2. 范围确认
+
+本期只支持 Linux 服务器。
+
+本期包含：
+
+- Linux SSH 连接配置的新增、编辑、删除、查询。
+- SSH 连接测试。
+- SFTP 文件列表、上传、下载、删除、新建目录。
+- SSH Shell 基础命令交互。
+- 前端单页运维工作台布局设计。
+- 连接配置使用文件方式存储，不新建数据库表。
+
+本期不包含：
+
+- Windows 服务器。
+- FTP 协议。
+- 数据库存储连接配置。
+- 部署任务编排。
+- 命令审批、命令黑名单、命令历史。
+- 批量文件压缩下载。
+- 数据库专用客户端封装。
+- Maven 编译、打包、测试。
+
+说明：需求中提到的 “FPT” 本期按 Linux 服务器常用能力理解为 SFTP。SFTP 复用 SSH 账号、密码和端口，比单独 FTP 更适合本期场景。
+
+## 3. 总体方案
+
+推荐采用 “SSH/SFTP + WebSocket 终端” 方案：
+
+- 服务器连接配置保存到本地 JSON 文件。
+- 后端通过 SSH 建立 Linux 连接。
+- 文件操作通过 SFTP 通道完成。
+- 终端操作通过 SSH Shell 通道完成。
+- 前端通过 WebSocket 与后端交换终端输入输出。
+
+该方案可以复用同一份服务器连接配置，不需要引入 Windows 远程协议，也能满足类 Xshell 的基础交互需求。
+
+## 4. 前端页面布局
+
+页面路径建议沿用当前菜单路径：
+
+```text
+/systemOps/deploy
+```
+
+页面采用三块工作区：
+
+- 左侧：服务器列表。
+- 中间：远程文件管理。
+- 右侧：连接详情和快捷操作。
+- 底部：SSH 终端区。
+
+推荐布局：
+
+```text
+┌──────────────────────────────────────────────────────────────┐
+│ 顶部工具栏：新增连接  测试连接  刷新  当前连接状态              │
+├──────────────┬──────────────────────────────┬────────────────┤
+│ 服务器列表     │ 远程文件管理                    │ 连接详情/操作     │
+│              │                              │                │
+│ Linux-测试    │ 路径栏：/opt/app               │ 主机/IP          │
+│ Linux-生产    │ 上传  下载  新建目录  删除  刷新 │ 用户名           │
+│              │                              │ 端口             │
+│              │ 文件表格                       │ 测试连接         │
+│              │                              │ 打开终端         │
+├──────────────┴──────────────────────────────┴────────────────┤
+│ 终端 Tabs：Linux-测试                                         │
+│ $ pwd                                                        │
+│ /opt/app                                                     │
+└──────────────────────────────────────────────────────────────┘
+```
+
+### 4.1 服务器列表
+
+左侧服务器列表用于选择当前操作目标。
+
+展示字段：
+
+| 字段 | 说明 |
+|---|---|
+| 名称 | 服务器显示名称 |
+| 主机地址 | IP 或域名 |
+| SSH 端口 | 默认 22 |
+| 连接状态 | 未测试、连接成功、连接失败 |
+
+交互：
+
+- 支持按名称、主机地址搜索。
+- 点击服务器后加载连接详情，并将文件管理区切换到该服务器。
+- 列表项提供编辑、删除、测试连接入口。
+- 删除连接前必须二次确认。
+
+### 4.2 连接配置弹窗
+
+新增和编辑使用同一个弹窗。
+
+字段：
+
+| 字段 | 是否必填 | 说明 |
+|---|---|---|
+| 名称 | 是 | 页面展示名称 |
+| 主机地址 | 是 | Linux 服务器 IP 或域名 |
+| SSH 端口 | 是 | 默认 22，范围 1-65535 |
+| 用户名 | 是 | SSH 登录用户 |
+| 密码 | 新增必填 | 编辑时留空表示不修改 |
+| 备注 | 否 | 环境说明 |
+
+按钮：
+
+- 测试连接。
+- 保存。
+- 取消。
+
+密码规则：
+
+- 新增连接时密码必填。
+- 编辑连接时密码不回显。
+- 编辑时密码为空表示沿用原密码。
+- 查询列表和详情接口均不返回密码。
+
+### 4.3 远程文件管理
+
+中间文件管理区基于当前选中的服务器工作。
+
+顶部路径栏：
+
+- 展示当前远程目录，例如 `/opt/app`。
+- 支持返回上级目录。
+- 支持点击面包屑跳转到上级路径。
+
+工具栏：
+
+- 上传。
+- 下载。
+- 新建目录。
+- 删除。
+- 刷新。
+
+文件表格字段：
+
+| 字段 | 说明 |
+|---|---|
+| 名称 | 文件或目录名称 |
+| 类型 | 文件、目录、软链接 |
+| 大小 | 文件大小，目录可为空 |
+| 权限 | Linux 权限字符串 |
+| 修改时间 | 远程文件修改时间 |
+
+交互规则：
+
+- 双击目录进入下级目录。
+- 下载只支持普通文件。
+- 删除文件或目录前必须二次确认。
+- 本期支持单文件上传和单文件下载。
+- 上传目标目录为当前路径。
+- 下载目录、批量压缩下载不在本期范围。
+
+### 4.4 SSH 终端区
+
+底部终端区用于执行 Linux 命令。
+
+交互规则：
+
+- 点击“打开终端”后创建 SSH Shell 会话。
+- 前端输入通过 WebSocket 实时发送给后端。
+- 后端将 Shell 输出通过 WebSocket 实时推送给前端。
+- 本期建议限制为每台服务器最多一个终端会话。
+- 关闭终端 Tab 时通知后端释放 SSH 会话。
+- 终端断开后显示状态，不自动重连。
+
+用户可以在终端中自行执行数据库命令，例如：
+
+```bash
+mysql -uroot -p
+psql -h 127.0.0.1 -U postgres
+redis-cli
+```
+
+后端不解析数据库命令，也不保存命令历史。
+
+## 5. 后端结构设计
+
+在 `system-ops/deploy` 模块内按职责新增类，保留现有 `DeployController` 的 `/deploy/overview`。
+
+建议结构：
+
+```text
+system-ops/deploy/src/main/java/com/njcn/gather/systemops/deploy/
+├── config/
+├── controller/
+├── pojo/param/
+├── pojo/vo/
+├── pojo/dto/
+├── repository/
+├── service/
+├── service/impl/
+└── websocket/
+```
+
+职责拆分：
+
+| 类 | 职责 |
+|---|---|
+| `DeployServerController` | 连接配置查询、新增、编辑、删除、测试连接 |
+| `DeployFileController` | SFTP 文件列表、上传、下载、删除、新建目录 |
+| `DeployTerminalWebSocketHandler` | SSH 终端 WebSocket 输入输出转发 |
+| `DeployServerConfigService` | 连接配置业务校验和编排 |
+| `DeployServerConfigRepository` | JSON 文件读写 |
+| `DeploySftpService` | SFTP 文件操作 |
+| `DeploySshTerminalService` | SSH Shell 会话创建、输入、输出、关闭 |
+| `DeployCryptoService` | 密码加密和解密 |
+| `DeployProperties` | deploy 配置项绑定 |
+
+## 6. 连接配置存储
+
+连接配置不入库，使用 JSON 文件落盘。存储目录通过配置指定。
+
+建议配置：
+
+```yaml
+deploy:
+  storage-dir: ${log.homeDir}/deploy
+  terminal-idle-timeout-minutes: 30
+```
+
+`deploy.crypto-key` 不建议在默认 `application.yml` 中配置明文值。后续实现时可通过环境覆盖或外部配置提供，业务代码只读取配置，不写死密钥。
+
+落盘文件：
+
+```text
+D:\logs\deploy\deploy-server-connections.json
+```
+
+JSON 结构：
+
+```json
+{
+  "servers": [
+    {
+      "id": "uuid",
+      "name": "测试服务器",
+      "host": "192.168.1.10",
+      "sshPort": 22,
+      "username": "root",
+      "password": "加密密文",
+      "description": "测试环境",
+      "createdTime": "2026-05-21 14:00:00",
+      "updatedTime": "2026-05-21 14:00:00"
+    }
+  ]
+}
+```
+
+写文件规则：
+
+- 启动时如果文件不存在，自动创建空配置文件。
+- 读写方法集中在 `DeployServerConfigRepository`。
+- 写入时先写临时文件，再替换正式文件，避免进程中断导致 JSON 损坏。
+- 保存和删除操作需要加进程内锁，避免并发写入互相覆盖。
+
+密码规则：
+
+- 密码必须加密后落盘。
+- 接口返回不包含密码。
+- 日志不打印密码。
+- 优先复用项目已有加密能力；如没有合适工具，则在 `deploy` 内封装 AES 加解密组件。
+- 加密密钥通过配置提供，不在业务代码中硬编码。
+
+## 7. 接口设计
+
+接口风格沿用当前仓库常见写法：查询和变更优先使用 `POST`，返回 `HttpResult<T>`。
+
+### 7.1 连接配置接口
+
+| 方法 | 路径 | 说明 |
+|---|---|---|
+| `POST` | `/deploy/server/list` | 查询服务器连接配置列表 |
+| `POST` | `/deploy/server/add` | 新增服务器连接配置 |
+| `POST` | `/deploy/server/update` | 修改服务器连接配置 |
+| `POST` | `/deploy/server/delete` | 删除服务器连接配置 |
+| `POST` | `/deploy/server/test` | 测试 SSH 连接 |
+
+列表返回字段：
+
+| 字段 | 说明 |
+|---|---|
+| `id` | 连接 ID |
+| `name` | 服务器名称 |
+| `host` | 主机地址 |
+| `sshPort` | SSH 端口 |
+| `username` | 用户名 |
+| `description` | 备注 |
+| `createdTime` | 创建时间 |
+| `updatedTime` | 更新时间 |
+
+新增参数：
+
+| 字段 | 是否必填 |
+|---|---|
+| `name` | 是 |
+| `host` | 是 |
+| `sshPort` | 是 |
+| `username` | 是 |
+| `password` | 是 |
+| `description` | 否 |
+
+编辑参数：
+
+| 字段 | 是否必填 | 说明 |
+|---|---|---|
+| `id` | 是 | 连接 ID |
+| `name` | 是 | 服务器名称 |
+| `host` | 是 | 主机地址 |
+| `sshPort` | 是 | SSH 端口 |
+| `username` | 是 | 用户名 |
+| `password` | 否 | 为空表示不修改 |
+| `description` | 否 | 备注 |
+
+### 7.2 文件接口
+
+| 方法 | 路径 | 说明 |
+|---|---|---|
+| `POST` | `/deploy/file/list` | 查询远程目录文件列表 |
+| `POST` | `/deploy/file/mkdir` | 新建远程目录 |
+| `POST` | `/deploy/file/delete` | 删除远程文件或目录 |
+| `POST` | `/deploy/file/upload` | 上传本地文件到远程目录 |
+| `POST` | `/deploy/file/download` | 下载远程普通文件 |
+
+文件列表参数：
+
+| 字段 | 是否必填 | 说明 |
+|---|---|---|
+| `serverId` | 是 | 服务器连接 ID |
+| `path` | 是 | 远程目录路径 |
+
+文件列表返回字段：
+
+| 字段 | 说明 |
+|---|---|
+| `name` | 文件名 |
+| `path` | 完整路径 |
+| `type` | `FILE`、`DIRECTORY`、`LINK` |
+| `size` | 文件大小 |
+| `permissions` | 权限字符串 |
+| `modifiedTime` | 修改时间 |
+
+下载接口直接写入 `HttpServletResponse`。下载文件名沿用远程文件名，不追加日期；仓库“导出或生成文件追加日期”的规则适用于后端生成或导出文件，本功能是下载远程已有文件，不改变原文件名。
+
+### 7.3 终端 WebSocket
+
+终端连接：
+
+```text
+WebSocket /deploy/terminal?serverId={serverId}
+```
+
+前端发送输入：
+
+```json
+{
+  "type": "input",
+  "data": "ls -la\n"
+}
+```
+
+前端发送窗口大小：
+
+```json
+{
+  "type": "resize",
+  "cols": 120,
+  "rows": 30
+}
+```
+
+后端输出：
+
+```json
+{
+  "type": "output",
+  "data": "total 20\r\n..."
+}
+```
+
+后端状态：
+
+```json
+{
+  "type": "status",
+  "status": "CONNECTED"
+}
+```
+
+异常消息：
+
+```json
+{
+  "type": "error",
+  "message": "SSH连接失败"
+}
+```
+
+## 8. 参数校验
+
+后端至少补充以下校验：
+
+- 服务器名称不能为空。
+- 主机地址不能为空。
+- SSH 端口范围为 `1-65535`。
+- 用户名不能为空。
+- 新增连接时密码不能为空。
+- 编辑连接时 `id` 必须存在。
+- 删除连接时 `id` 必须存在。
+- 同一主机、端口、用户名组合不建议重复保存。
+- 文件路径不能为空。
+- 文件上传目标必须是远程目录。
+- 下载目标必须是远程普通文件。
+- 删除路径不能为空，不能删除空路径或根目录 `/`。
+- 新建目录名称不能为空，不能包含路径分隔符。
+
+## 9. 安全与资源控制
+
+安全规则：
+
+- 密码不明文落盘。
+- 接口返回不包含密码。
+- 日志不打印密码、终端输入内容、文件内容。
+- 终端不保存命令历史。
+- 文件路径需要做基础规范化，避免空路径、非法路径和目录穿越。
+- 下载只允许下载普通文件。
+
+资源规则：
+
+- SSH 连接测试设置连接超时，例如 5 秒。
+- SFTP 操作每次请求创建短连接，操作完成后释放。
+- 终端会话保持长连接，关闭 WebSocket 后释放 SSH Session 和 Channel。
+- 终端会话设置空闲超时，默认 30 分钟。
+- 本期每台服务器最多保留一个终端会话。
+
+## 10. 依赖建议
+
+后续实现 SSH/SFTP 时建议优先选择 Java 8 可用、项目易接入的 SSH 客户端库，例如 JSch 或 sshj。
+
+选择标准：
+
+- 支持 SSH 密码登录。
+- 支持 SFTP 文件操作。
+- 支持 Shell Channel。
+- 能在 Spring Boot 2.3 和 Java 8 下稳定使用。
+
+最终依赖需要写入 `system-ops/deploy/pom.xml`，不影响其他模块。
+
+## 11. 错误处理
+
+连接测试需要区分常见错误：
+
+| 场景 | 返回说明 |
+|---|---|
+| 主机不可达 | 连接服务器失败 |
+| 端口不通 | SSH端口连接失败 |
+| 账号或密码错误 | SSH认证失败 |
+| SFTP 打开失败 | 文件通道打开失败 |
+| 终端打开失败 | Shell通道打开失败 |
+
+接口层仍使用项目现有 `HttpResult` 和 `CommonResponseEnum` 风格。具体错误文案由 Service 返回给 Controller，不新增全局异常体系。
+
+## 12. 验证方式
+
+默认不执行 Maven 编译、打包、测试命令。后续实现完成后按以下方式验证：
+
+- 检查 `deploy` 新增代码只位于 `system-ops/deploy`。
+- 新增连接后，接口返回和 JSON 文件内容一致。
+- 编辑连接时密码留空不会覆盖原密码。
+- 删除连接后，JSON 文件同步移除对应记录。
+- 查询接口不返回密码。
+- JSON 文件中密码不是明文。
+- 测试连接能识别成功、主机不可达、端口不通、账号密码错误。
+- 文件列表能展示远程目录内容。
+- 上传文件后远程目录可见。
+- 下载普通文件内容与远程文件一致。
+- 删除文件或目录后远程路径不存在。
+- 新建目录后远程路径存在。
+- 终端能打开 Linux Shell，执行 `pwd`、`ls -la`、`mysql --version` 等基础命令。
+- 关闭终端后，后端 SSH 会话被释放。
+
+## 13. 后续扩展
+
+后续如需求增加，可以在当前方案基础上扩展：
+
+- SSH 私钥登录。
+- 多终端 Tab。
+- 命令审计和历史记录。
+- 命令黑名单或审批。
+- 部署脚本编排。
+- 文件批量上传和批量下载。
+- Windows WinRM 或 PowerShell Remoting。
+
+这些能力不进入本期实现，避免当前 `deploy` 模块从基础入口一次扩张为完整运维平台。

entrance/pom.xml

@@ -21,6 +21,16 @@
             <artifactId>disk-monitor</artifactId>
             <version>1.0.0</version>
         </dependency>
+        <dependency>
+            <groupId>com.njcn.gather</groupId>
+            <artifactId>dbms</artifactId>
+            <version>1.0.0</version>
+        </dependency>
+        <dependency>
+            <groupId>com.njcn.gather</groupId>
+            <artifactId>deploy</artifactId>
+            <version>1.0.0</version>
+        </dependency>
         <dependency>
             <groupId>com.njcn.gather</groupId>
             <artifactId>detection</artifactId>

entrance/src/main/resources/application.yml

@@ -48,6 +48,16 @@ socket:
 webSocket:
   port: 7777
 
+steady:
+  influxdb:
+    url: http://127.0.0.1:18086
+    database: pqsbase
+    username: admin
+    password: 123456
+    ssl: false
+    connect-timeout-ms: 5000
+    read-timeout-ms: 30000
+
 log:
   homeDir: D:\logs
   commonLevel: info

event/event-list/pom.xml

@@ -35,5 +35,26 @@
             <artifactId>add-ledger</artifactId>
             <version>1.0.0</version>
         </dependency>
+        <dependency>
+            <groupId>com.njcn.gather</groupId>
+            <artifactId>system</artifactId>
+            <version>1.0.0</version>
+        </dependency>
+        <dependency>
+            <groupId>com.njcn.gather</groupId>
+            <artifactId>wave-tool</artifactId>
+            <version>1.0.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi-ooxml</artifactId>
+            <version>4.1.2</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 </project>

event/event-list/src/main/java/com/njcn/gather/event/eventlist/config/EventMillisecondTimeSerializer.java

@@ -9,11 +9,11 @@ import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 
 /**
- * 暂态事件时间字段按秒输出，避免接口响应携带毫秒。
+ * 暂态事件时间字段按毫秒输出，保持与数据库 datetime(3) 精度一致。
  */
-public class EventSecondTimeSerializer extends JsonSerializer<LocalDateTime> {
+public class EventMillisecondTimeSerializer extends JsonSerializer<LocalDateTime> {
 
-    private static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+    private static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS");
 
     @Override
     public void serialize(LocalDateTime value, JsonGenerator gen, SerializerProvider serializers) throws IOException {

event/event-list/src/main/java/com/njcn/gather/event/eventlist/controller/EventListController.java

@@ -8,8 +8,10 @@ import com.njcn.common.pojo.enums.response.CommonResponseEnum;
 import com.njcn.common.pojo.response.HttpResult;
 import com.njcn.common.utils.LogUtil;
 import com.njcn.gather.event.eventlist.pojo.param.EventListQueryParam;
+import com.njcn.gather.event.eventlist.pojo.param.EventWaveExportParam;
 import com.njcn.gather.event.eventlist.pojo.vo.EventListVO;
 import com.njcn.gather.event.eventlist.service.EventListService;
+import com.njcn.gather.tool.wave.pojo.vo.WaveComtradeResultVO;
 import com.njcn.web.controller.BaseController;
 import com.njcn.web.utils.HttpResultUtil;
 import io.swagger.annotations.Api;
@@ -64,4 +66,21 @@ public class EventListController extends BaseController {
     public void exportTransientEvents(@RequestBody EventListQueryParam param) {
         eventListService.exportTransientEvents(param);
     }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
+    @ApiOperation("查看暂态事件波形")
+    @GetMapping("/transient/{eventId}/wave")
+    public HttpResult<WaveComtradeResultVO> getTransientEventWave(@PathVariable("eventId") String eventId) {
+        String methodDescribe = getMethodDescribe("getTransientEventWave");
+        LogUtil.njcnDebug(log, "{}，开始查看暂态事件波形，eventId={}", methodDescribe, eventId);
+        WaveComtradeResultVO result = eventListService.getTransientEventWave(eventId);
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, result, methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON, operateType = OperateType.DOWNLOAD)
+    @ApiOperation("导出选中暂态事件波形")
+    @PostMapping("/transient/wave/export")
+    public void exportTransientEventWaves(@RequestBody EventWaveExportParam param) {
+        eventListService.exportTransientEventWaves(param);
+    }
 }

event/event-list/src/main/java/com/njcn/gather/event/eventlist/mapper/EventListMapper.java

@@ -18,4 +18,6 @@ public interface EventListMapper extends BaseMapper<MpEventDetailPO> {
     List<MpEventDetailPO> selectTransientExportList(@Param("param") EventListQueryParam param, @Param("limit") Integer limit);
 
     MpEventDetailPO selectTransientDetail(@Param("eventId") String eventId);
+
+    List<MpEventDetailPO> selectTransientDetailsByIds(@Param("eventIds") List<String> eventIds);
 }

event/event-list/src/main/java/com/njcn/gather/event/eventlist/mapper/mapping/EventListMapper.xml

@@ -47,9 +47,6 @@
             <if test="param.phase != null and param.phase != ''">
                 AND phase = #{param.phase}
             </if>
-            <if test="param.eventDescribe != null and param.eventDescribe != ''">
-                AND event_describe LIKE CONCAT('%', #{param.eventDescribe}, '%')
-            </if>
             <if test="param.durationMin != null">
                 AND duration &gt;= #{param.durationMin}
             </if>
@@ -101,4 +98,14 @@
         WHERE event_id = #{eventId}
         LIMIT 1
     </select>
+
+    <select id="selectTransientDetailsByIds" resultType="com.njcn.gather.event.eventlist.pojo.po.MpEventDetailPO">
+        SELECT
+        <include refid="EventDetailColumns"/>
+        FROM r_mp_event_detail
+        WHERE event_id IN
+        <foreach collection="eventIds" item="eventId" open="(" separator="," close=")">
+            #{eventId}
+        </foreach>
+    </select>
 </mapper>

event/event-list/src/main/java/com/njcn/gather/event/eventlist/pojo/param/EventListQueryParam.java

@@ -18,10 +18,10 @@ import java.util.List;
 @ApiModel("暂态事件列表查询参数")
 public class EventListQueryParam extends BaseParam {
 
-    @ApiModelProperty("发生时刻开始，格式 yyyy-MM-dd HH:mm:ss")
+    @ApiModelProperty("发生时刻开始，格式 yyyy-MM-dd HH:mm:ss.SSS，兼容 yyyy-MM-dd HH:mm:ss")
     private String startTimeStart;
 
-    @ApiModelProperty("发生时刻结束，格式 yyyy-MM-dd HH:mm:ss")
+    @ApiModelProperty("发生时刻结束，格式 yyyy-MM-dd HH:mm:ss.SSS，兼容 yyyy-MM-dd HH:mm:ss")
     private String startTimeEnd;
 
     @ApiModelProperty("事件类型")
@@ -30,9 +30,6 @@ public class EventListQueryParam extends BaseParam {
     @ApiModelProperty("相别")
     private String phase;
 
-    @ApiModelProperty("事件描述关键字")
-    private String eventDescribe;
-
     @ApiModelProperty("持续时间下限，单位秒")
     private BigDecimal durationMin;
 

event/event-list/src/main/java/com/njcn/gather/event/eventlist/pojo/param/EventWaveExportParam.java

@@ -0,0 +1,19 @@
+package com.njcn.gather.event.eventlist.pojo.param;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 事件波形批量导出参数。
+ */
+@Data
+@ApiModel("事件波形批量导出参数")
+public class EventWaveExportParam {
+
+    @ApiModelProperty("页面勾选的事件 ID 列表")
+    private List<String> eventIds = new ArrayList<String>();
+}

event/event-list/src/main/java/com/njcn/gather/event/eventlist/pojo/vo/EventListVO.java

@@ -2,11 +2,12 @@ package com.njcn.gather.event.eventlist.pojo.vo;
 
 import cn.afterturn.easypoi.excel.annotation.Excel;
 import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import com.fasterxml.jackson.databind.annotation.JsonSerialize;
 import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
 import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
-import com.njcn.gather.event.eventlist.config.EventSecondTimeSerializer;
+import com.njcn.gather.event.eventlist.config.EventMillisecondTimeSerializer;
 import lombok.Data;
 
 import java.io.Serializable;
@@ -25,10 +26,11 @@ public class EventListVO implements Serializable {
 
     private String measurementPointId;
 
-    private String eventType;
-
-    @Excel(name = "设备名称", width = 25)
-    private String equipmentName;
+    @Excel(name = "发生时刻", width = 25, exportFormat = "yyyy-MM-dd HH:mm:ss.SSS")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss.SSS")
+    @JsonDeserialize(using = LocalDateTimeDeserializer.class)
+    @JsonSerialize(using = EventMillisecondTimeSerializer.class)
+    private LocalDateTime startTime;
 
     @Excel(name = "工程名称", width = 25)
     private String engineeringName;
@@ -36,29 +38,32 @@ public class EventListVO implements Serializable {
     @Excel(name = "项目名称", width = 25)
     private String projectName;
 
-    @Excel(name = "发生时刻", width = 25, exportFormat = "yyyy-MM-dd HH:mm:ss")
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
-    @JsonDeserialize(using = LocalDateTimeDeserializer.class)
-    @JsonSerialize(using = EventSecondTimeSerializer.class)
-    private LocalDateTime startTime;
+    @Excel(name = "设备名称", width = 25)
+    private String equipmentName;
+
+    private String mac;
 
     @Excel(name = "监测点名称", width = 25)
     private String lineName;
 
-    @Excel(name = "事件描述", width = 25)
-    private String eventDescribe;
-
-    @Excel(name = "事件发生位置", width = 18)
-    private String sagsource;
-
-    @Excel(name = "相别", width = 15)
-    private String phase;
+    @Excel(name = "暂降/暂升幅值(%)", width = 20)
+    private BigDecimal featureAmplitude;
 
     @Excel(name = "持续时间(s)", width = 18)
     private BigDecimal duration;
 
-    @Excel(name = "暂降/暂升幅值(%)", width = 20)
-    private BigDecimal featureAmplitude;
+    @Excel(name = "事件类型", width = 18)
+    private String eventType;
+
+    @Excel(name = "相别", width = 15)
+    private String phase;
+
+    @Excel(name = "事件描述", width = 25)
+    @JsonProperty("event_describe")
+    private String eventDescribe;
+
+    @Excel(name = "事件发生位置", width = 18)
+    private String sagsource;
 
     private String wavePath;
 

event/event-list/src/main/java/com/njcn/gather/event/eventlist/service/EventListService.java

@@ -2,7 +2,9 @@ package com.njcn.gather.event.eventlist.service;
 
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.njcn.gather.event.eventlist.pojo.param.EventListQueryParam;
+import com.njcn.gather.event.eventlist.pojo.param.EventWaveExportParam;
 import com.njcn.gather.event.eventlist.pojo.vo.EventListVO;
+import com.njcn.gather.tool.wave.pojo.vo.WaveComtradeResultVO;
 
 /**
  * 事件列表服务。
@@ -14,4 +16,8 @@ public interface EventListService {
     EventListVO getTransientEventDetail(String eventId);
 
     void exportTransientEvents(EventListQueryParam param);
+
+    WaveComtradeResultVO getTransientEventWave(String eventId);
+
+    void exportTransientEventWaves(EventWaveExportParam param);
 }

event/event-list/src/main/java/com/njcn/gather/event/eventlist/service/impl/EventListServiceImpl.java

@@ -1,30 +1,61 @@
 package com.njcn.gather.event.eventlist.service.impl;
 
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.njcn.common.pojo.enums.common.DataStateEnum;
 import com.njcn.common.pojo.enums.response.CommonResponseEnum;
 import com.njcn.common.pojo.exception.BusinessException;
 import com.njcn.gather.event.eventlist.mapper.EventListMapper;
 import com.njcn.gather.event.eventlist.pojo.param.EventListQueryParam;
+import com.njcn.gather.event.eventlist.pojo.param.EventWaveExportParam;
 import com.njcn.gather.event.eventlist.pojo.po.MpEventDetailPO;
 import com.njcn.gather.event.eventlist.pojo.vo.EventListVO;
 import com.njcn.gather.event.eventlist.service.EventListService;
+import com.njcn.gather.system.cfg.service.ISysConfigService;
+import com.njcn.gather.system.dictionary.pojo.po.DictData;
+import com.njcn.gather.system.dictionary.pojo.po.DictType;
+import com.njcn.gather.system.dictionary.service.IDictDataService;
+import com.njcn.gather.system.dictionary.service.IDictTypeService;
+import com.njcn.gather.system.pojo.constant.DictConst;
+import com.njcn.gather.system.util.ExportFileNameUtil;
 import com.njcn.gather.tool.addledger.pojo.param.AddLedgerLinePathQueryParam;
 import com.njcn.gather.tool.addledger.pojo.vo.AddLedgerLinePathVO;
 import com.njcn.gather.tool.addledger.service.AddLedgerService;
+import com.njcn.gather.tool.wave.pojo.param.WaveComtradeParseParam;
+import com.njcn.gather.tool.wave.pojo.vo.WaveComtradeResultVO;
+import com.njcn.gather.tool.wave.service.WaveService;
 import com.njcn.web.factory.PageFactory;
 import com.njcn.web.utils.ExcelUtil;
+import com.njcn.web.utils.HttpServletUtil;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.CellStyle;
+import org.apache.poi.ss.usermodel.Font;
+import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.xssf.usermodel.XSSFSheet;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.springframework.stereotype.Service;
 
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletResponse;
+import java.io.ByteArrayOutputStream;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.math.BigDecimal;
+import java.net.URLEncoder;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.time.format.DateTimeParseException;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
 
 /**
  * 事件列表服务实现。
@@ -37,8 +68,12 @@ public class EventListServiceImpl implements EventListService {
     private static final int LEDGER_LINE_QUERY_LIMIT = 1000;
     private static final int EVENT_LINE_ID_QUERY_LIMIT = 1000;
     private static final int EXPORT_LIMIT = 5000;
+    private static final int WAVE_EXPORT_LIMIT = 500;
     private static final String EMPTY_TEXT = "-";
-    private static final DateTimeFormatter OUTPUT_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+    private static final String WAVE_EXPORT_SUCCESS = "成功";
+    private static final String WAVE_EXPORT_FAIL = "失败";
+    private static final BigDecimal PERCENT_BASE = new BigDecimal("100");
+    private static final DateTimeFormatter OUTPUT_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS");
     private static final DateTimeFormatter[] INPUT_FORMATTERS = new DateTimeFormatter[]{
             DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"),
             DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS"),
@@ -48,6 +83,10 @@ public class EventListServiceImpl implements EventListService {
 
     private final EventListMapper eventListMapper;
     private final AddLedgerService addLedgerService;
+    private final ISysConfigService sysConfigService;
+    private final IDictTypeService dictTypeService;
+    private final IDictDataService dictDataService;
+    private final WaveService waveService;
 
     @Override
     public Page<EventListVO> pageTransientEvents(EventListQueryParam param) {
@@ -89,10 +128,298 @@ public class EventListServiceImpl implements EventListService {
                 throw new BusinessException(CommonResponseEnum.FAIL, "导出数据超过 5000 条，请缩小查询条件");
             }
             exportRecords = buildEventList(eventDetails);
+            fillExportEventTypeNames(exportRecords);
         } else {
             exportRecords = Collections.emptyList();
         }
-        ExcelUtil.exportExcel("暂态事件列表.xlsx", "暂态事件列表", EventListVO.class, exportRecords);
+        ExcelUtil.exportExcel(ExportFileNameUtil.appendToday("暂态事件列表.xlsx"), "暂态事件列表", EventListVO.class, exportRecords);
+    }
+
+    @Override
+    public WaveComtradeResultVO getTransientEventWave(String eventId) {
+        MpEventDetailPO eventDetail = requireEventDetail(eventId);
+        AddLedgerLinePathVO linePath = requireLinePath(eventDetail);
+        EventWavePathResolver.WaveFilePath waveFilePath = resolveWaveFilePath(eventDetail, linePath);
+        if (!Files.exists(waveFilePath.getCfgPath())) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "cfg 波形文件不存在");
+        }
+        if (!Files.exists(waveFilePath.getDatPath())) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "dat 波形文件不存在");
+        }
+        WaveComtradeParseParam parseParam = new WaveComtradeParseParam();
+        parseParam.setMonitorName(defaultText(linePath.getLineName()));
+        try (InputStream cfgInputStream = new FileInputStream(waveFilePath.getCfgPath().toFile());
+             InputStream datInputStream = new FileInputStream(waveFilePath.getDatPath().toFile())) {
+            return waveService.parseComtrade(cfgInputStream, datInputStream, parseParam);
+        } catch (IOException ex) {
+            log.error("读取暂态事件波形文件失败，eventId={}", eventDetail.getEventId(), ex);
+            throw new BusinessException(CommonResponseEnum.FAIL, "读取波形文件失败");
+        }
+    }
+
+    @Override
+    public void exportTransientEventWaves(EventWaveExportParam param) {
+        List<String> eventIds = normalizeExportEventIds(param);
+        List<WaveExportItem> exportItems = buildWaveExportItems(eventIds);
+        writeWaveExportZip(exportItems);
+    }
+
+    private MpEventDetailPO requireEventDetail(String eventId) {
+        String normalizedEventId = trimToNull(eventId);
+        if (normalizedEventId == null) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "事件 ID 不能为空");
+        }
+        MpEventDetailPO eventDetail = eventListMapper.selectTransientDetail(normalizedEventId);
+        if (eventDetail == null) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "暂态事件不存在");
+        }
+        return eventDetail;
+    }
+
+    private AddLedgerLinePathVO requireLinePath(MpEventDetailPO eventDetail) {
+        List<String> lineIds = new ArrayList<String>();
+        lineIds.add(eventDetail.getMeasurementPointId());
+        Map<String, AddLedgerLinePathVO> linePathMap = addLedgerService.listLinePathByLineIds(lineIds);
+        AddLedgerLinePathVO linePath = linePathMap.get(eventDetail.getMeasurementPointId());
+        if (linePath == null) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "监测点台账不存在或已删除");
+        }
+        return linePath;
+    }
+
+    private List<String> normalizeExportEventIds(EventWaveExportParam param) {
+        List<String> eventIds = normalizeIds(param == null ? null : param.getEventIds());
+        if (eventIds.isEmpty()) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "请选择需要导出的事件");
+        }
+        if (eventIds.size() > WAVE_EXPORT_LIMIT) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "波形导出事件数量不能超过 500 条");
+        }
+        return eventIds;
+    }
+
+    private List<WaveExportItem> buildWaveExportItems(List<String> eventIds) {
+        List<MpEventDetailPO> eventDetails = eventListMapper.selectTransientDetailsByIds(eventIds);
+        Map<String, MpEventDetailPO> eventMap = new LinkedHashMap<String, MpEventDetailPO>();
+        List<String> lineIds = new ArrayList<String>();
+        for (MpEventDetailPO eventDetail : eventDetails) {
+            eventMap.put(eventDetail.getEventId(), eventDetail);
+            String lineId = trimToNull(eventDetail.getMeasurementPointId());
+            if (lineId != null && !lineIds.contains(lineId)) {
+                lineIds.add(lineId);
+            }
+        }
+        Map<String, AddLedgerLinePathVO> linePathMap = addLedgerService.listLinePathByLineIds(lineIds);
+        List<WaveExportItem> exportItems = new ArrayList<WaveExportItem>();
+        for (String eventId : eventIds) {
+            WaveExportItem item = new WaveExportItem();
+            item.setEventId(eventId);
+            MpEventDetailPO eventDetail = eventMap.get(eventId);
+            item.setEventDetail(eventDetail);
+            if (eventDetail == null) {
+                item.fail("事件不存在");
+                exportItems.add(item);
+                continue;
+            }
+            AddLedgerLinePathVO linePath = linePathMap.get(eventDetail.getMeasurementPointId());
+            item.setLinePath(linePath);
+            item.setEventVO(buildEventVO(eventDetail, linePath));
+            fillWaveExportFileState(item);
+            exportItems.add(item);
+        }
+        return exportItems;
+    }
+
+    private void fillWaveExportFileState(WaveExportItem item) {
+        MpEventDetailPO eventDetail = item.getEventDetail();
+        if (item.getLinePath() == null) {
+            item.fail("监测点台账不存在或已删除");
+            return;
+        }
+        if (eventDetail.getFileFlag() == null || eventDetail.getFileFlag() != 1) {
+            item.fail("波形文件未招");
+            return;
+        }
+        try {
+            EventWavePathResolver.WaveFilePath waveFilePath = resolveWaveFilePath(eventDetail, item.getLinePath());
+            item.setWaveFilePath(waveFilePath);
+            boolean cfgExists = Files.exists(waveFilePath.getCfgPath());
+            boolean datExists = Files.exists(waveFilePath.getDatPath());
+            if (cfgExists && datExists) {
+                item.success();
+                return;
+            }
+            if (!cfgExists && !datExists) {
+                item.fail("cfg/dat 文件不存在");
+            } else if (!cfgExists) {
+                item.fail("cfg 文件不存在");
+            } else {
+                item.fail("dat 文件不存在");
+            }
+        } catch (BusinessException ex) {
+            item.fail(ex.getMessage());
+        }
+    }
+
+    private EventWavePathResolver.WaveFilePath resolveWaveFilePath(MpEventDetailPO eventDetail, AddLedgerLinePathVO linePath) {
+        try {
+            return EventWavePathResolver.resolve(sysConfigService.getWaveStoragePath(), linePath.getEquipmentMac(), eventDetail.getWavePath());
+        } catch (IllegalArgumentException ex) {
+            throw new BusinessException(CommonResponseEnum.FAIL, ex.getMessage());
+        }
+    }
+
+    private void writeWaveExportZip(List<WaveExportItem> exportItems) {
+        HttpServletResponse response = HttpServletUtil.getResponse();
+        try {
+            String fileName = URLEncoder.encode(ExportFileNameUtil.appendToday("选中事件波形导出.zip"), "UTF-8");
+            response.reset();
+            response.setHeader("Content-Disposition", "attachment; filename=\"" + fileName + "\"");
+            response.setContentType("application/zip;charset=UTF-8");
+            try (ServletOutputStream outputStream = response.getOutputStream();
+                 ZipOutputStream zipOutputStream = new ZipOutputStream(outputStream)) {
+                writeZipEntry(zipOutputStream, ExportFileNameUtil.appendToday("选中事件日志.xlsx"), buildWaveExportWorkbook(exportItems));
+                for (int i = 0; i < exportItems.size(); i++) {
+                    WaveExportItem item = exportItems.get(i);
+                    EventWavePathResolver.WaveFilePath waveFilePath = item.getWaveFilePath();
+                    if (waveFilePath == null) {
+                        continue;
+                    }
+                    String folder = buildZipFolderName(i + 1, item.getEventId());
+                    writeWaveFileIfExists(zipOutputStream, folder + "/" + waveFilePath.getCfgPath().getFileName(), waveFilePath.getCfgPath());
+                    writeWaveFileIfExists(zipOutputStream, folder + "/" + waveFilePath.getDatPath().getFileName(), waveFilePath.getDatPath());
+                }
+                zipOutputStream.flush();
+            }
+        } catch (IOException ex) {
+            log.error("导出暂态事件波形失败", ex);
+            throw new BusinessException(CommonResponseEnum.FAIL, "导出波形文件失败");
+        }
+    }
+
+    private byte[] buildWaveExportWorkbook(List<WaveExportItem> exportItems) throws IOException {
+        XSSFWorkbook workbook = new XSSFWorkbook();
+        try {
+            writeEventLogSheet(workbook, exportItems);
+            writeWaveFileSheet(workbook, exportItems);
+            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+            workbook.write(outputStream);
+            return outputStream.toByteArray();
+        } finally {
+            workbook.close();
+        }
+    }
+
+    private void writeEventLogSheet(XSSFWorkbook workbook, List<WaveExportItem> exportItems) {
+        XSSFSheet sheet = workbook.createSheet("选中事件列表");
+        String[] headers = new String[]{"发生时刻", "工程名称", "项目名称", "设备名称", "监测点名称", "暂降/暂升幅值(%)",
+                "持续时间(s)", "事件类型", "相别", "事件描述", "事件发生位置"};
+        int[] columnWidths = new int[]{25, 25, 25, 25, 25, 20, 18, 18, 15, 25, 18};
+        writeHeader(sheet, headers, createHeaderStyle(workbook));
+        Map<String, String> eventTypeNameMap = buildEventTypeNameMap();
+        int rowIndex = 1;
+        for (WaveExportItem item : exportItems) {
+            EventListVO vo = item.getEventVO();
+            if (vo == null) {
+                continue;
+            }
+            Row row = sheet.createRow(rowIndex++);
+            writeCells(row, new Object[]{formatDateTime(vo.getStartTime()), vo.getEngineeringName(), vo.getProjectName(),
+                    vo.getEquipmentName(), vo.getLineName(), vo.getFeatureAmplitude(), vo.getDuration(),
+                    translateEventType(vo.getEventType(), eventTypeNameMap), vo.getPhase(), vo.getEventDescribe(),
+                    vo.getSagsource()});
+        }
+        applyColumnWidth(sheet, columnWidths);
+    }
+
+    private void writeWaveFileSheet(XSSFWorkbook workbook, List<WaveExportItem> exportItems) {
+        XSSFSheet sheet = workbook.createSheet("波形文件清单");
+        String[] headers = new String[]{"事件ID", "设备MAC", "wavePath", "cfg文件路径", "dat文件路径", "导出状态", "失败原因"};
+        writeHeader(sheet, headers, createHeaderStyle(workbook));
+        int rowIndex = 1;
+        for (WaveExportItem item : exportItems) {
+            EventWavePathResolver.WaveFilePath waveFilePath = item.getWaveFilePath();
+            Row row = sheet.createRow(rowIndex++);
+            writeCells(row, new Object[]{item.getEventId(),
+                    item.getLinePath() == null ? EMPTY_TEXT : item.getLinePath().getEquipmentMac(),
+                    item.getEventDetail() == null ? EMPTY_TEXT : item.getEventDetail().getWavePath(),
+                    waveFilePath == null ? EMPTY_TEXT : waveFilePath.getCfgPath().toString(),
+                    waveFilePath == null ? EMPTY_TEXT : waveFilePath.getDatPath().toString(),
+                    item.getStatus(), defaultText(item.getFailReason())});
+        }
+        applyColumnWidth(sheet, headers.length);
+    }
+
+    private CellStyle createHeaderStyle(XSSFWorkbook workbook) {
+        CellStyle style = workbook.createCellStyle();
+        Font font = workbook.createFont();
+        font.setBold(true);
+        style.setFont(font);
+        return style;
+    }
+
+    private void writeHeader(XSSFSheet sheet, String[] headers, CellStyle style) {
+        Row row = sheet.createRow(0);
+        for (int i = 0; i < headers.length; i++) {
+            Cell cell = row.createCell(i);
+            cell.setCellValue(headers[i]);
+            cell.setCellStyle(style);
+        }
+    }
+
+    private void writeCells(Row row, Object[] values) {
+        for (int i = 0; i < values.length; i++) {
+            Cell cell = row.createCell(i);
+            Object value = values[i];
+            cell.setCellValue(value == null ? "" : String.valueOf(value));
+        }
+    }
+
+    private void applyColumnWidth(XSSFSheet sheet, int columnCount) {
+        for (int i = 0; i < columnCount; i++) {
+            sheet.setColumnWidth(i, 20 * 256);
+        }
+    }
+
+    private void applyColumnWidth(XSSFSheet sheet, int[] columnWidths) {
+        for (int i = 0; i < columnWidths.length; i++) {
+            sheet.setColumnWidth(i, columnWidths[i] * 256);
+        }
+    }
+
+    private void writeZipEntry(ZipOutputStream zipOutputStream, String entryName, byte[] content) throws IOException {
+        ZipEntry zipEntry = new ZipEntry(entryName);
+        zipOutputStream.putNextEntry(zipEntry);
+        zipOutputStream.write(content);
+        zipOutputStream.closeEntry();
+    }
+
+    private void writeWaveFileIfExists(ZipOutputStream zipOutputStream, String entryName, Path filePath) throws IOException {
+        if (!Files.exists(filePath)) {
+            return;
+        }
+        zipOutputStream.putNextEntry(new ZipEntry(entryName));
+        try (InputStream inputStream = new FileInputStream(filePath.toFile())) {
+            byte[] buffer = new byte[8192];
+            int length;
+            while ((length = inputStream.read(buffer)) != -1) {
+                zipOutputStream.write(buffer, 0, length);
+            }
+        }
+        zipOutputStream.closeEntry();
+    }
+
+    private String buildZipFolderName(int index, String eventId) {
+        return index + "_" + sanitizeZipSegment(eventId);
+    }
+
+    private String sanitizeZipSegment(String value) {
+        String text = trimToNull(value);
+        return text == null ? "unknown" : text.replaceAll("[\\\\/:*?\"<>|]", "_");
+    }
+
+    private String formatDateTime(LocalDateTime value) {
+        return value == null ? EMPTY_TEXT : OUTPUT_FORMATTER.format(value);
     }
 
     private List<EventListVO> buildEventList(List<MpEventDetailPO> eventDetails) {
@@ -121,15 +448,16 @@ public class EventListServiceImpl implements EventListService {
         vo.setMeasurementPointId(eventDetail.getMeasurementPointId());
         vo.setEventType(eventDetail.getEventType());
         vo.setEquipmentName(linePath == null ? EMPTY_TEXT : defaultText(linePath.getEquipmentName()));
+        vo.setMac(linePath == null ? EMPTY_TEXT : defaultText(linePath.getEquipmentMac()));
         vo.setEngineeringName(linePath == null ? EMPTY_TEXT : defaultText(linePath.getEngineeringName()));
         vo.setProjectName(linePath == null ? EMPTY_TEXT : defaultText(linePath.getProjectName()));
         vo.setStartTime(eventDetail.getStartTime());
         vo.setLineName(linePath == null ? EMPTY_TEXT : defaultText(linePath.getLineName()));
-        vo.setEventDescribe(defaultText(eventDetail.getEventDescribe(), eventDetail.getEventType()));
+        vo.setEventDescribe(trimToNull(eventDetail.getEventDescribe()));
         vo.setSagsource(defaultText(eventDetail.getSagsource()));
         vo.setPhase(defaultText(eventDetail.getPhase()));
         vo.setDuration(eventDetail.getDuration());
-        vo.setFeatureAmplitude(eventDetail.getFeatureAmplitude());
+        vo.setFeatureAmplitude(toPercent(eventDetail.getFeatureAmplitude()));
         vo.setWavePath(eventDetail.getWavePath());
         vo.setFileFlag(eventDetail.getFileFlag());
         vo.setDealFlag(eventDetail.getDealFlag());
@@ -155,11 +483,12 @@ public class EventListServiceImpl implements EventListService {
         validateRange(queryParam.getFeatureAmplitudeMin(), queryParam.getFeatureAmplitudeMax(), "幅值下限不能大于上限");
         validateFlag(queryParam.getFileFlag(), "波形文件状态只能是 0 或 1");
         validateDealFlag(queryParam.getDealFlag());
+        queryParam.setFeatureAmplitudeMin(fromPercent(queryParam.getFeatureAmplitudeMin()));
+        queryParam.setFeatureAmplitudeMax(fromPercent(queryParam.getFeatureAmplitudeMax()));
         queryParam.setStartTimeStart(OUTPUT_FORMATTER.format(startTime));
         queryParam.setStartTimeEnd(OUTPUT_FORMATTER.format(endTime));
         queryParam.setEventType(trimToNull(queryParam.getEventType()));
         queryParam.setPhase(trimToNull(queryParam.getPhase()));
-        queryParam.setEventDescribe(trimToNull(queryParam.getEventDescribe()));
         queryParam.setEngineeringName(trimToNull(queryParam.getEngineeringName()));
         queryParam.setProjectName(trimToNull(queryParam.getProjectName()));
         queryParam.setEquipmentName(trimToNull(queryParam.getEquipmentName()));
@@ -222,10 +551,10 @@ public class EventListServiceImpl implements EventListService {
             try {
                 return LocalDateTime.parse(text, formatter);
             } catch (DateTimeParseException ignored) {
-                // 尝试下一个前端可能传入的时间格式。
+                // 尝试下一种前端可能传入的时间格式。
             }
         }
-        throw new BusinessException(CommonResponseEnum.FAIL, "时间格式不正确，仅支持 yyyy-MM-dd HH:mm:ss");
+        throw new BusinessException(CommonResponseEnum.FAIL, "时间格式不正确，仅支持 yyyy-MM-dd HH:mm:ss 或 yyyy-MM-dd HH:mm:ss.SSS");
     }
 
     private List<String> normalizeIds(List<String> ids) {
@@ -255,6 +584,59 @@ public class EventListServiceImpl implements EventListService {
         }
     }
 
+    private BigDecimal toPercent(BigDecimal value) {
+        return value == null ? null : value.multiply(PERCENT_BASE);
+    }
+
+    private BigDecimal fromPercent(BigDecimal value) {
+        return value == null ? null : value.divide(PERCENT_BASE);
+    }
+
+    private void fillExportEventTypeNames(List<EventListVO> exportRecords) {
+        Map<String, String> eventTypeNameMap = buildEventTypeNameMap();
+        for (EventListVO record : exportRecords) {
+            record.setEventType(translateEventType(record.getEventType(), eventTypeNameMap));
+        }
+    }
+
+    private Map<String, String> buildEventTypeNameMap() {
+        DictType dictType = dictTypeService.getByCode(DictConst.EVENT_TYPE_DICT);
+        if (dictType == null) {
+            dictType = dictTypeService.lambdaQuery()
+                    .eq(DictType::getName, DictConst.EVENT_TYPE_DICT)
+                    .eq(DictType::getState, DataStateEnum.ENABLE.getCode())
+                    .orderByAsc(DictType::getSort)
+                    .orderByDesc(DictType::getId)
+                    .last("LIMIT 1")
+                    .one();
+        }
+        if (dictType == null) {
+            return Collections.emptyMap();
+        }
+        List<DictData> dictDataList = dictDataService.listDictDataByTypeId(dictType.getId());
+        Map<String, String> eventTypeNameMap = new LinkedHashMap<String, String>();
+        for (DictData dictData : dictDataList) {
+            String id = trimToNull(dictData.getId());
+            String code = trimToNull(dictData.getCode());
+            if (id != null) {
+                eventTypeNameMap.put(id, defaultText(dictData.getName(), id));
+            }
+            if (code != null) {
+                eventTypeNameMap.put(code, defaultText(dictData.getName(), code));
+            }
+        }
+        return eventTypeNameMap;
+    }
+
+    private String translateEventType(String eventType, Map<String, String> eventTypeNameMap) {
+        String normalizedEventType = trimToNull(eventType);
+        if (normalizedEventType == null) {
+            return EMPTY_TEXT;
+        }
+        String eventTypeName = eventTypeNameMap.get(normalizedEventType);
+        return eventTypeName == null ? normalizedEventType : eventTypeName;
+    }
+
     private void validateFlag(Integer flag, String message) {
         if (flag != null && flag != 0 && flag != 1) {
             throw new BusinessException(CommonResponseEnum.FAIL, message);
@@ -283,4 +665,79 @@ public class EventListServiceImpl implements EventListService {
         String trimmed = value.trim();
         return trimmed.isEmpty() ? null : trimmed;
     }
+
+    private static class WaveExportItem {
+
+        private String eventId;
+
+        private MpEventDetailPO eventDetail;
+
+        private AddLedgerLinePathVO linePath;
+
+        private EventListVO eventVO;
+
+        private EventWavePathResolver.WaveFilePath waveFilePath;
+
+        private String status = WAVE_EXPORT_FAIL;
+
+        private String failReason;
+
+        private String getEventId() {
+            return eventId;
+        }
+
+        private void setEventId(String eventId) {
+            this.eventId = eventId;
+        }
+
+        private MpEventDetailPO getEventDetail() {
+            return eventDetail;
+        }
+
+        private void setEventDetail(MpEventDetailPO eventDetail) {
+            this.eventDetail = eventDetail;
+        }
+
+        private AddLedgerLinePathVO getLinePath() {
+            return linePath;
+        }
+
+        private void setLinePath(AddLedgerLinePathVO linePath) {
+            this.linePath = linePath;
+        }
+
+        private EventListVO getEventVO() {
+            return eventVO;
+        }
+
+        private void setEventVO(EventListVO eventVO) {
+            this.eventVO = eventVO;
+        }
+
+        private EventWavePathResolver.WaveFilePath getWaveFilePath() {
+            return waveFilePath;
+        }
+
+        private void setWaveFilePath(EventWavePathResolver.WaveFilePath waveFilePath) {
+            this.waveFilePath = waveFilePath;
+        }
+
+        private String getStatus() {
+            return status;
+        }
+
+        private String getFailReason() {
+            return failReason;
+        }
+
+        private void success() {
+            this.status = WAVE_EXPORT_SUCCESS;
+            this.failReason = null;
+        }
+
+        private void fail(String failReason) {
+            this.status = WAVE_EXPORT_FAIL;
+            this.failReason = failReason;
+        }
+    }
 }

event/event-list/src/main/java/com/njcn/gather/event/eventlist/service/impl/EventWavePathResolver.java

@@ -0,0 +1,81 @@
+package com.njcn.gather.event.eventlist.service.impl;
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+/**
+ * 暂态事件波形文件路径解析器。
+ */
+final class EventWavePathResolver {
+
+    private EventWavePathResolver() {
+    }
+
+    static WaveFilePath resolve(String storageRoot, String equipmentMac, String wavePath) {
+        String rootText = requireText(storageRoot, "波形存储路径未配置");
+        String mac = requireText(equipmentMac, "设备 MAC 为空");
+        String normalizedWavePath = normalizeWavePath(wavePath);
+
+        Path rootPath = Paths.get(rootText).normalize();
+        Path rawWavePath = Paths.get(normalizedWavePath).normalize();
+        Path eventBasePath;
+        if (rawWavePath.isAbsolute()) {
+            eventBasePath = rawWavePath;
+        } else if (startsWithSegment(rawWavePath, mac)) {
+            eventBasePath = rootPath.resolve(rawWavePath).normalize();
+        } else {
+            eventBasePath = rootPath.resolve(mac).resolve(rawWavePath).normalize();
+        }
+
+        if (!eventBasePath.startsWith(rootPath)) {
+            throw new IllegalArgumentException("波形路径非法");
+        }
+
+        String fileName = eventBasePath.getFileName().toString();
+        return new WaveFilePath(eventBasePath.resolveSibling(fileName + ".cfg"),
+                eventBasePath.resolveSibling(fileName + ".dat"));
+    }
+
+    private static String normalizeWavePath(String value) {
+        String wavePath = requireText(value, "事件 wave_path 为空").replace("\\", "/");
+        String lowerWavePath = wavePath.toLowerCase();
+        if (lowerWavePath.endsWith(".cfg") || lowerWavePath.endsWith(".dat")) {
+            wavePath = wavePath.substring(0, wavePath.length() - 4);
+        }
+        if (wavePath.contains("..")) {
+            throw new IllegalArgumentException("波形路径非法");
+        }
+        return wavePath;
+    }
+
+    private static boolean startsWithSegment(Path path, String segment) {
+        return path.getNameCount() > 0 && path.getName(0).toString().equalsIgnoreCase(segment);
+    }
+
+    private static String requireText(String value, String message) {
+        if (value == null || value.trim().isEmpty()) {
+            throw new IllegalArgumentException(message);
+        }
+        return value.trim();
+    }
+
+    static class WaveFilePath {
+
+        private final Path cfgPath;
+
+        private final Path datPath;
+
+        private WaveFilePath(Path cfgPath, Path datPath) {
+            this.cfgPath = cfgPath;
+            this.datPath = datPath;
+        }
+
+        Path getCfgPath() {
+            return cfgPath;
+        }
+
+        Path getDatPath() {
+            return datPath;
+        }
+    }
+}

event/event-list/src/test/java/com/njcn/gather/event/eventlist/service/impl/EventListTimeFormatTest.java

@@ -0,0 +1,44 @@
+package com.njcn.gather.event.eventlist.service.impl;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.njcn.gather.event.eventlist.pojo.param.EventListQueryParam;
+import com.njcn.gather.event.eventlist.pojo.vo.EventListVO;
+import org.junit.Test;
+
+import java.lang.reflect.Method;
+import java.time.LocalDateTime;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+public class EventListTimeFormatTest {
+
+    @Test
+    public void startTimeJsonKeepsMilliseconds() throws Exception {
+        EventListVO vo = new EventListVO();
+        vo.setStartTime(LocalDateTime.of(2026, 5, 10, 13, 41, 17, 944000000));
+
+        String json = new ObjectMapper().writeValueAsString(vo);
+
+        assertTrue(json.contains("\"startTime\":\"2026-05-10 13:41:17.944\""));
+    }
+
+    @Test
+    public void queryTimeNormalizationKeepsMilliseconds() throws Exception {
+        EventListQueryParam param = new EventListQueryParam();
+        param.setStartTimeStart("2026-05-10 13:41:17.944");
+        param.setStartTimeEnd("2026-05-10 13:41:18.123");
+
+        normalizeQueryParam(param);
+
+        assertEquals("2026-05-10 13:41:17.944", param.getStartTimeStart());
+        assertEquals("2026-05-10 13:41:18.123", param.getStartTimeEnd());
+    }
+
+    private void normalizeQueryParam(EventListQueryParam param) throws Exception {
+        EventListServiceImpl service = new EventListServiceImpl(null, null, null, null, null, null);
+        Method method = EventListServiceImpl.class.getDeclaredMethod("normalizeQueryParam", EventListQueryParam.class);
+        method.setAccessible(true);
+        method.invoke(service, param);
+    }
+}

event/event-list/src/test/java/com/njcn/gather/event/eventlist/service/impl/EventWavePathResolverTest.java

@@ -0,0 +1,40 @@
+package com.njcn.gather.event.eventlist.service.impl;
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+public class EventWavePathResolverTest {
+
+    public static void main(String[] args) {
+        resolvesAbsoluteWavePath();
+        resolvesRelativeWavePathWithMacPrefix();
+        resolvesRelativeWavePathAlreadyContainingMac();
+    }
+
+    private static void resolvesAbsoluteWavePath() {
+        EventWavePathResolver.WaveFilePath result = EventWavePathResolver.resolve("D:/", "AA-BB", "D:/wave/event-001.cfg");
+
+        assertPathEquals(Paths.get("D:/wave/event-001.cfg"), result.getCfgPath(), "absolute cfg");
+        assertPathEquals(Paths.get("D:/wave/event-001.dat"), result.getDatPath(), "absolute dat");
+    }
+
+    private static void resolvesRelativeWavePathWithMacPrefix() {
+        EventWavePathResolver.WaveFilePath result = EventWavePathResolver.resolve("D:/wave-root", "AA-BB", "event-001");
+
+        assertPathEquals(Paths.get("D:/wave-root/AA-BB/event-001.cfg"), result.getCfgPath(), "relative cfg");
+        assertPathEquals(Paths.get("D:/wave-root/AA-BB/event-001.dat"), result.getDatPath(), "relative dat");
+    }
+
+    private static void resolvesRelativeWavePathAlreadyContainingMac() {
+        EventWavePathResolver.WaveFilePath result = EventWavePathResolver.resolve("D:/wave-root", "AA-BB", "AA-BB/event-001.dat");
+
+        assertPathEquals(Paths.get("D:/wave-root/AA-BB/event-001.cfg"), result.getCfgPath(), "relative mac cfg");
+        assertPathEquals(Paths.get("D:/wave-root/AA-BB/event-001.dat"), result.getDatPath(), "relative mac dat");
+    }
+
+    private static void assertPathEquals(Path expected, Path actual, String label) {
+        if (!expected.normalize().equals(actual.normalize())) {
+            throw new AssertionError(label + " expected " + expected + " but got " + actual);
+        }
+    }
+}

pom.xml

@@ -13,6 +13,7 @@
         <module>entrance</module>
         <module>system</module>
         <module>systemmonitor</module>
+        <module>system-ops</module>
         <module>user</module>
         <module>detection</module>
         <module>tools</module>

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareCalculator.java

@@ -0,0 +1,75 @@
+package com.njcn.gather.steady.checksquare.component;
+
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareSegmentVO;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * 数据校验连续性计算组件。
+ */
+@Component
+public class SteadyChecksquareCalculator {
+
+    public static final String STATUS_NORMAL = "NORMAL";
+    public static final String STATUS_MISSING = "MISSING";
+    private static final DateTimeFormatter OUTPUT_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+
+    public List<SteadyChecksquareSegmentVO> buildSegments(List<LocalDateTime> slots, Set<LocalDateTime> actualSlots,
+                                                          int intervalMinutes) {
+        List<SteadyChecksquareSegmentVO> result = new ArrayList<SteadyChecksquareSegmentVO>();
+        if (slots == null || slots.isEmpty()) {
+            return result;
+        }
+        String currentStatus = resolveStatus(slots.get(0), actualSlots);
+        LocalDateTime segmentStart = slots.get(0);
+        LocalDateTime previousSlot = slots.get(0);
+        int pointCount = 1;
+        for (int i = 1; i < slots.size(); i++) {
+            LocalDateTime slot = slots.get(i);
+            String status = resolveStatus(slot, actualSlots);
+            if (!currentStatus.equals(status)) {
+                result.add(buildSegment(segmentStart, previousSlot, currentStatus, pointCount, intervalMinutes));
+                segmentStart = slot;
+                pointCount = 0;
+                currentStatus = status;
+            }
+            previousSlot = slot;
+            pointCount++;
+        }
+        result.add(buildSegment(segmentStart, previousSlot, currentStatus, pointCount, intervalMinutes));
+        return result;
+    }
+
+    public int maxContinuousMissingMinutes(List<SteadyChecksquareSegmentVO> segments) {
+        int result = 0;
+        if (segments == null) {
+            return result;
+        }
+        for (SteadyChecksquareSegmentVO segment : segments) {
+            if (segment != null && STATUS_MISSING.equals(segment.getStatus()) && segment.getDurationMinutes() != null) {
+                result = Math.max(result, segment.getDurationMinutes());
+            }
+        }
+        return result;
+    }
+
+    private SteadyChecksquareSegmentVO buildSegment(LocalDateTime startTime, LocalDateTime endTime, String status,
+                                                   int pointCount, int intervalMinutes) {
+        SteadyChecksquareSegmentVO segment = new SteadyChecksquareSegmentVO();
+        segment.setStartTime(OUTPUT_TIME_FORMATTER.format(startTime));
+        segment.setEndTime(OUTPUT_TIME_FORMATTER.format(endTime));
+        segment.setStatus(status);
+        segment.setMissingPointCount(STATUS_MISSING.equals(status) ? pointCount : 0);
+        segment.setDurationMinutes(pointCount * intervalMinutes);
+        return segment;
+    }
+
+    private String resolveStatus(LocalDateTime slot, Set<LocalDateTime> actualSlots) {
+        return actualSlots != null && actualSlots.contains(slot) ? STATUS_NORMAL : STATUS_MISSING;
+    }
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareHarmonicParityRuleComponent.java

@@ -0,0 +1,193 @@
+package com.njcn.gather.steady.checksquare.component;
+
+import com.njcn.gather.steady.checksquare.pojo.bo.SteadyChecksquareValuePointBO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareHarmonicParityDetailVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareHarmonicParityRuleVO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendIndicatorDefinitionBO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 谐波偶次与局部奇次基线关系规则。
+ */
+@Component
+@RequiredArgsConstructor
+public class SteadyChecksquareHarmonicParityRuleComponent {
+
+    private static final DateTimeFormatter OUTPUT_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+    private static final BigDecimal THRESHOLD_MULTIPLIER = new BigDecimal("2");
+    private static final BigDecimal EVEN_HARMONIC_DEADBAND_VALUE = new BigDecimal("0.1");
+    private static final int MIN_ODD_REFERENCE_COUNT = 2;
+
+    private final SteadyChecksquareInfluxQueryComponent influxQueryComponent;
+
+    public SteadyChecksquareHarmonicParityRuleVO check(String lineId, SteadyTrendIndicatorDefinitionBO indicator,
+                                                       LocalDateTime startTime, LocalDateTime endTime,
+                                                       int intervalMinutes) {
+        SteadyChecksquareHarmonicParityRuleVO result = new SteadyChecksquareHarmonicParityRuleVO();
+        if (!supportHarmonicParityRule(indicator)) {
+            return result;
+        }
+        for (String statType : indicator.getSupportStats()) {
+            for (String phase : indicator.getPhaseCodes()) {
+                Map<Integer, Map<LocalDateTime, BigDecimal>> valueMap = queryOrderValueMap(lineId, indicator, phase,
+                        statType, startTime, endTime, intervalMinutes);
+                appendAbnormalDetails(result, phase, statType, indicator, valueMap);
+            }
+        }
+        result.setAbnormalPointCount(result.getAbnormalDetails().size());
+        result.setAbnormal(result.getAbnormalPointCount() > 0);
+        return result;
+    }
+
+    private boolean supportHarmonicParityRule(SteadyTrendIndicatorDefinitionBO indicator) {
+        return indicator != null && Boolean.TRUE.equals(indicator.getHarmonic())
+                && indicator.getHarmonicOrderStart() != null && indicator.getHarmonicOrderEnd() != null;
+    }
+
+    private Map<Integer, Map<LocalDateTime, BigDecimal>> queryOrderValueMap(String lineId,
+                                                                            SteadyTrendIndicatorDefinitionBO indicator,
+                                                                            String phase, String statType,
+                                                                            LocalDateTime startTime,
+                                                                            LocalDateTime endTime,
+                                                                            int intervalMinutes) {
+        Map<Integer, Map<LocalDateTime, BigDecimal>> result = new LinkedHashMap<Integer, Map<LocalDateTime, BigDecimal>>();
+        List<SteadyTrendResolvedFieldBO> fields = new ArrayList<SteadyTrendResolvedFieldBO>();
+        for (int order = indicator.getHarmonicOrderStart(); order <= indicator.getHarmonicOrderEnd(); order++) {
+            fields.add(buildResolvedField(lineId, indicator, order, phase, statType));
+        }
+        Map<String, List<SteadyChecksquareValuePointBO>> fieldValueMap =
+                influxQueryComponent.queryValuePointMap(fields, startTime, endTime, intervalMinutes);
+        if (fieldValueMap == null) {
+            fieldValueMap = Collections.emptyMap();
+        }
+        for (int order = indicator.getHarmonicOrderStart(); order <= indicator.getHarmonicOrderEnd(); order++) {
+            result.put(order, toValueMap(fieldValueMap.get(indicator.getHarmonicFieldPrefix() + "_" + order)));
+        }
+        return result;
+    }
+
+    private void appendAbnormalDetails(SteadyChecksquareHarmonicParityRuleVO result, String phase, String statType,
+                                       SteadyTrendIndicatorDefinitionBO indicator,
+                                       Map<Integer, Map<LocalDateTime, BigDecimal>> valueMap) {
+        for (int order = firstEvenOrder(indicator.getHarmonicOrderStart()); order <= indicator.getHarmonicOrderEnd(); order += 2) {
+            Map<LocalDateTime, BigDecimal> evenValues = valueMap.get(order);
+            if (evenValues == null || evenValues.isEmpty()) {
+                continue;
+            }
+            for (Map.Entry<LocalDateTime, BigDecimal> entry : evenValues.entrySet()) {
+                appendAbnormalDetailIfNecessary(result, phase, statType, order, entry.getKey(), entry.getValue(), valueMap);
+            }
+        }
+    }
+
+    private void appendAbnormalDetailIfNecessary(SteadyChecksquareHarmonicParityRuleVO result, String phase,
+                                                  String statType, int evenOrder, LocalDateTime time,
+                                                  BigDecimal evenValue,
+                                                  Map<Integer, Map<LocalDateTime, BigDecimal>> valueMap) {
+        if (evenValue == null || evenValue.compareTo(EVEN_HARMONIC_DEADBAND_VALUE) <= 0) {
+            return;
+        }
+        List<Integer> oddOrders = buildOddReferenceOrders(evenOrder);
+        List<BigDecimal> oddValues = new ArrayList<BigDecimal>();
+        List<Integer> effectiveOddOrders = new ArrayList<Integer>();
+        for (Integer oddOrder : oddOrders) {
+            Map<LocalDateTime, BigDecimal> values = valueMap.get(oddOrder);
+            BigDecimal oddValue = values == null ? null : values.get(time);
+            if (oddValue != null) {
+                effectiveOddOrders.add(oddOrder);
+                oddValues.add(oddValue);
+            }
+        }
+        if (oddValues.size() < MIN_ODD_REFERENCE_COUNT) {
+            return;
+        }
+        BigDecimal median = calculateMedian(oddValues);
+        if (median == null || evenValue.compareTo(median.multiply(THRESHOLD_MULTIPLIER)) <= 0) {
+            return;
+        }
+        result.getAbnormalDetails().add(buildDetail(time, phase, statType, evenOrder, evenValue,
+                effectiveOddOrders, oddValues, median));
+    }
+
+    private SteadyChecksquareHarmonicParityDetailVO buildDetail(LocalDateTime time, String phase, String statType,
+                                                                Integer evenOrder, BigDecimal evenValue,
+                                                                List<Integer> oddOrders, List<BigDecimal> oddValues,
+                                                                BigDecimal median) {
+        SteadyChecksquareHarmonicParityDetailVO detail = new SteadyChecksquareHarmonicParityDetailVO();
+        detail.setTime(OUTPUT_TIME_FORMATTER.format(time));
+        detail.setPhase(phase);
+        detail.setStatType(statType);
+        detail.setEvenHarmonicOrder(evenOrder);
+        detail.setEvenValue(evenValue);
+        detail.setOddHarmonicOrders(new ArrayList<Integer>(oddOrders));
+        detail.setOddValues(new ArrayList<BigDecimal>(oddValues));
+        detail.setOddMedianValue(median);
+        detail.setThresholdMultiplier(THRESHOLD_MULTIPLIER);
+        return detail;
+    }
+
+    private List<Integer> buildOddReferenceOrders(int evenOrder) {
+        List<Integer> result = new ArrayList<Integer>();
+        result.add(evenOrder - 3);
+        result.add(evenOrder - 1);
+        result.add(evenOrder + 1);
+        result.add(evenOrder + 3);
+        return result;
+    }
+
+    private BigDecimal calculateMedian(List<BigDecimal> values) {
+        if (values == null || values.isEmpty()) {
+            return null;
+        }
+        List<BigDecimal> sorted = new ArrayList<BigDecimal>(values);
+        Collections.sort(sorted, Comparator.naturalOrder());
+        int middleIndex = sorted.size() / 2;
+        if (sorted.size() % 2 == 1) {
+            return sorted.get(middleIndex);
+        }
+        return sorted.get(middleIndex - 1).add(sorted.get(middleIndex)).divide(new BigDecimal("2"));
+    }
+
+    private int firstEvenOrder(int startOrder) {
+        return startOrder % 2 == 0 ? startOrder : startOrder + 1;
+    }
+
+    private Map<LocalDateTime, BigDecimal> toValueMap(List<SteadyChecksquareValuePointBO> points) {
+        Map<LocalDateTime, BigDecimal> result = new LinkedHashMap<LocalDateTime, BigDecimal>();
+        if (points == null || points.isEmpty()) {
+            return result;
+        }
+        for (SteadyChecksquareValuePointBO point : points) {
+            if (point != null && point.getTime() != null && point.getValue() != null) {
+                result.put(point.getTime(), point.getValue());
+            }
+        }
+        return result;
+    }
+
+    private SteadyTrendResolvedFieldBO buildResolvedField(String lineId, SteadyTrendIndicatorDefinitionBO indicator,
+                                                          Integer harmonicOrder, String phase, String statType) {
+        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+        field.setMeasurement(indicator.getTableName());
+        field.setField(indicator.getHarmonicFieldPrefix() + "_" + harmonicOrder);
+        field.setLineId(lineId);
+        field.setIndicatorCode(indicator.getIndicatorCode());
+        field.setIndicatorName(indicator.getName());
+        field.setPhase(phase);
+        field.setStatType(statType);
+        field.setUnit(indicator.getUnit());
+        return field;
+    }
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareInfluxQueryComponent.java

@@ -0,0 +1,373 @@
+package com.njcn.gather.steady.checksquare.component;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.exception.BusinessException;
+import com.njcn.gather.steady.checksquare.pojo.bo.SteadyChecksquareValuePointBO;
+import com.njcn.gather.steady.datavie.config.SteadyInfluxDbProperties;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.math.BigDecimal;
+import java.net.HttpURLConnection;
+import java.net.URLEncoder;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.time.LocalDateTime;
+import java.time.OffsetDateTime;
+import java.time.ZoneOffset;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * 数据校验 InfluxDB 查询组件。
+ */
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class SteadyChecksquareInfluxQueryComponent {
+
+    private static final DateTimeFormatter INFLUX_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss'Z'");
+    private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
+    private static final ThreadLocal<Map<String, List<SteadyChecksquareValuePointBO>>> REQUEST_VALUE_CACHE =
+            new ThreadLocal<Map<String, List<SteadyChecksquareValuePointBO>>>();
+
+    private final SteadyInfluxDbProperties properties;
+
+    public void enableRequestCache() {
+        REQUEST_VALUE_CACHE.set(new LinkedHashMap<String, List<SteadyChecksquareValuePointBO>>());
+    }
+
+    public void clearRequestCache() {
+        REQUEST_VALUE_CACHE.remove();
+    }
+
+    public Set<LocalDateTime> queryExistingSlots(SteadyTrendResolvedFieldBO field, LocalDateTime startTime,
+                                                 LocalDateTime endTime, int intervalMinutes) {
+        List<SteadyChecksquareValuePointBO> points = queryValuePoints(field, startTime, endTime, intervalMinutes);
+        Set<LocalDateTime> result = new HashSet<LocalDateTime>();
+        for (SteadyChecksquareValuePointBO point : points) {
+            if (point != null && point.getTime() != null) {
+                result.add(point.getTime());
+            }
+        }
+        return result;
+    }
+
+    public List<SteadyChecksquareValuePointBO> queryValuePoints(SteadyTrendResolvedFieldBO field, LocalDateTime startTime,
+                                                                LocalDateTime endTime, int intervalMinutes) {
+        validateConfig();
+        String query = buildValuePointQuery(field, startTime, endTime);
+        String cacheKey = buildCacheKey(query, intervalMinutes);
+        Map<String, List<SteadyChecksquareValuePointBO>> cache = REQUEST_VALUE_CACHE.get();
+        if (cache != null && cache.containsKey(cacheKey)) {
+            return new ArrayList<SteadyChecksquareValuePointBO>(cache.get(cacheKey));
+        }
+        long startMillis = System.currentTimeMillis();
+        log.info("数据校验指标值 InfluxDB 查询开始，measurement={}，field={}，lineId={}，phase={}，statType={}，query={}",
+                field.getMeasurement(), field.getField(), field.getLineId(), field.getPhase(), field.getStatType(), query);
+        try {
+            String body = executeQuery(query);
+            List<SteadyChecksquareValuePointBO> points = parseValuePoints(body, intervalMinutes);
+            if (cache != null) {
+                cache.put(cacheKey, new ArrayList<SteadyChecksquareValuePointBO>(points));
+            }
+            log.info("数据校验指标值 InfluxDB 查询结束，pointCount={}，costMs={}", points.size(), System.currentTimeMillis() - startMillis);
+            return points;
+        } catch (RuntimeException ex) {
+            log.warn("数据校验指标值 InfluxDB 查询异常，costMs={}，error={}", System.currentTimeMillis() - startMillis, ex.getMessage());
+            throw ex;
+        }
+    }
+
+    public Map<String, List<SteadyChecksquareValuePointBO>> queryValuePointMap(List<SteadyTrendResolvedFieldBO> fields,
+                                                                               LocalDateTime startTime,
+                                                                               LocalDateTime endTime,
+                                                                               int intervalMinutes) {
+        Map<String, List<SteadyChecksquareValuePointBO>> result =
+                new LinkedHashMap<String, List<SteadyChecksquareValuePointBO>>();
+        if (fields == null || fields.isEmpty()) {
+            return result;
+        }
+        if (fields.size() == 1) {
+            SteadyTrendResolvedFieldBO field = fields.get(0);
+            result.put(field.getField(), queryValuePoints(field, startTime, endTime, intervalMinutes));
+            return result;
+        }
+        validateConfig();
+        Map<String, List<SteadyChecksquareValuePointBO>> cache = REQUEST_VALUE_CACHE.get();
+        List<SteadyTrendResolvedFieldBO> missingFields = new ArrayList<SteadyTrendResolvedFieldBO>();
+        for (SteadyTrendResolvedFieldBO field : fields) {
+            String cacheKey = buildCacheKey(buildValuePointQuery(field, startTime, endTime), intervalMinutes);
+            if (cache != null && cache.containsKey(cacheKey)) {
+                result.put(field.getField(), new ArrayList<SteadyChecksquareValuePointBO>(cache.get(cacheKey)));
+            } else {
+                missingFields.add(field);
+            }
+        }
+        if (!missingFields.isEmpty()) {
+            String query = buildBatchValuePointQuery(missingFields, startTime, endTime);
+            long startMillis = System.currentTimeMillis();
+            SteadyTrendResolvedFieldBO first = missingFields.get(0);
+            log.info("数据校验指标值 InfluxDB 批量查询开始，measurement={}，fieldCount={}，lineId={}，phase={}，statType={}，query={}",
+                    first.getMeasurement(), missingFields.size(), first.getLineId(), first.getPhase(), first.getStatType(), query);
+            try {
+                Map<String, List<SteadyChecksquareValuePointBO>> queried = parseBatchValuePoints(executeQuery(query), intervalMinutes);
+                for (SteadyTrendResolvedFieldBO field : missingFields) {
+                    List<SteadyChecksquareValuePointBO> points = queried.get(field.getField());
+                    if (points == null) {
+                        points = new ArrayList<SteadyChecksquareValuePointBO>();
+                    }
+                    result.put(field.getField(), points);
+                    if (cache != null) {
+                        String cacheKey = buildCacheKey(buildValuePointQuery(field, startTime, endTime), intervalMinutes);
+                        cache.put(cacheKey, new ArrayList<SteadyChecksquareValuePointBO>(points));
+                    }
+                }
+                log.info("数据校验指标值 InfluxDB 批量查询结束，fieldCount={}，costMs={}",
+                        missingFields.size(), System.currentTimeMillis() - startMillis);
+            } catch (RuntimeException ex) {
+                log.warn("数据校验指标值 InfluxDB 批量查询异常，fieldCount={}，costMs={}，error={}",
+                        missingFields.size(), System.currentTimeMillis() - startMillis, ex.getMessage());
+                throw ex;
+            }
+        }
+        return result;
+    }
+
+    public String buildChecksquareQuery(SteadyTrendResolvedFieldBO field, LocalDateTime startTime, LocalDateTime endTime) {
+        return buildValuePointQuery(field, startTime, endTime);
+    }
+
+    private String buildCacheKey(String query, int intervalMinutes) {
+        return query + "|intervalMinutes=" + intervalMinutes;
+    }
+
+    public String buildValuePointQuery(SteadyTrendResolvedFieldBO field, LocalDateTime startTime, LocalDateTime endTime) {
+        StringBuilder sql = new StringBuilder();
+        sql.append("SELECT \"").append(field.getField()).append("\" AS \"value\"");
+        sql.append(" FROM \"").append(field.getMeasurement()).append("\"");
+        sql.append(" WHERE time >= '").append(INFLUX_TIME_FORMATTER.format(startTime)).append("'");
+        sql.append(" AND time <= '").append(INFLUX_TIME_FORMATTER.format(endTime)).append("'");
+        sql.append(" AND \"line_id\" = '").append(escapeTagValue(field.getLineId())).append("'");
+        sql.append(" AND \"phasic_type\" = '").append(escapeTagValue(field.getPhase())).append("'");
+        if (hasValueTypeTag(field.getMeasurement())) {
+            sql.append(" AND \"value_type\" = '").append(resolveValueType(field.getStatType())).append("'");
+        }
+        sql.append(" ORDER BY time ASC");
+        return sql.toString();
+    }
+
+    public String buildBatchValuePointQuery(List<SteadyTrendResolvedFieldBO> fields, LocalDateTime startTime, LocalDateTime endTime) {
+        SteadyTrendResolvedFieldBO first = fields.get(0);
+        StringBuilder sql = new StringBuilder("SELECT ");
+        for (int i = 0; i < fields.size(); i++) {
+            SteadyTrendResolvedFieldBO field = fields.get(i);
+            if (i > 0) {
+                sql.append(", ");
+            }
+            sql.append("\"").append(field.getField()).append("\" AS \"").append(field.getField()).append("\"");
+        }
+        sql.append(" FROM \"").append(first.getMeasurement()).append("\"");
+        sql.append(" WHERE time >= '").append(INFLUX_TIME_FORMATTER.format(startTime)).append("'");
+        sql.append(" AND time <= '").append(INFLUX_TIME_FORMATTER.format(endTime)).append("'");
+        sql.append(" AND \"line_id\" = '").append(escapeTagValue(first.getLineId())).append("'");
+        sql.append(" AND \"phasic_type\" = '").append(escapeTagValue(first.getPhase())).append("'");
+        if (hasValueTypeTag(first.getMeasurement())) {
+            sql.append(" AND \"value_type\" = '").append(resolveValueType(first.getStatType())).append("'");
+        }
+        sql.append(" ORDER BY time ASC");
+        return sql.toString();
+    }
+
+    private List<SteadyChecksquareValuePointBO> parseValuePoints(String body, int intervalMinutes) {
+        try {
+            JsonNode root = OBJECT_MAPPER.readTree(body);
+            JsonNode values = root.path("results").path(0).path("series").path(0).path("values");
+            List<SteadyChecksquareValuePointBO> result = new ArrayList<SteadyChecksquareValuePointBO>();
+            if (!values.isArray()) {
+                return result;
+            }
+            for (JsonNode value : values) {
+                if (value.size() < 2 || value.get(1).isNull()) {
+                    continue;
+                }
+                LocalDateTime time = parseInfluxTime(value.get(0).asText());
+                if (time == null) {
+                    continue;
+                }
+                SteadyChecksquareValuePointBO point = new SteadyChecksquareValuePointBO();
+                point.setTime(alignToPreviousSlot(time, intervalMinutes));
+                point.setValue(new BigDecimal(value.get(1).asText()));
+                result.add(point);
+            }
+            return result;
+        } catch (IOException ex) {
+            throw fail("InfluxDB 返回结果解析失败：" + ex.getMessage());
+        } catch (NumberFormatException ex) {
+            throw fail("InfluxDB 返回指标值格式不正确：" + ex.getMessage());
+        }
+    }
+
+    private Map<String, List<SteadyChecksquareValuePointBO>> parseBatchValuePoints(String body, int intervalMinutes) {
+        try {
+            JsonNode root = OBJECT_MAPPER.readTree(body);
+            JsonNode series = root.path("results").path(0).path("series").path(0);
+            JsonNode columns = series.path("columns");
+            JsonNode values = series.path("values");
+            Map<Integer, String> columnMap = new LinkedHashMap<Integer, String>();
+            Map<String, List<SteadyChecksquareValuePointBO>> result =
+                    new LinkedHashMap<String, List<SteadyChecksquareValuePointBO>>();
+            if (!columns.isArray() || !values.isArray()) {
+                return result;
+            }
+            for (int i = 1; i < columns.size(); i++) {
+                String fieldName = columns.get(i).asText();
+                columnMap.put(i, fieldName);
+                result.put(fieldName, new ArrayList<SteadyChecksquareValuePointBO>());
+            }
+            for (JsonNode row : values) {
+                if (row.size() < 2) {
+                    continue;
+                }
+                LocalDateTime time = parseInfluxTime(row.get(0).asText());
+                if (time == null) {
+                    continue;
+                }
+                LocalDateTime slot = alignToPreviousSlot(time, intervalMinutes);
+                for (Map.Entry<Integer, String> entry : columnMap.entrySet()) {
+                    JsonNode value = row.get(entry.getKey());
+                    if (value == null || value.isNull()) {
+                        continue;
+                    }
+                    SteadyChecksquareValuePointBO point = new SteadyChecksquareValuePointBO();
+                    point.setTime(slot);
+                    point.setValue(new BigDecimal(value.asText()));
+                    result.get(entry.getValue()).add(point);
+                }
+            }
+            return result;
+        } catch (IOException ex) {
+            throw fail("InfluxDB 返回结果解析失败：" + ex.getMessage());
+        } catch (NumberFormatException ex) {
+            throw fail("InfluxDB 返回指标值格式不正确：" + ex.getMessage());
+        }
+    }
+
+    private LocalDateTime alignToPreviousSlot(LocalDateTime time, int intervalMinutes) {
+        LocalDateTime minuteFloor = time.withSecond(0).withNano(0);
+        int minuteOfDay = minuteFloor.getHour() * 60 + minuteFloor.getMinute();
+        int remainder = minuteOfDay % intervalMinutes;
+        return minuteFloor.minusMinutes(remainder);
+    }
+
+    private LocalDateTime parseInfluxTime(String value) {
+        try {
+            return OffsetDateTime.parse(value).withOffsetSameInstant(ZoneOffset.UTC).toLocalDateTime();
+        } catch (RuntimeException ex) {
+            return null;
+        }
+    }
+
+    private String executeQuery(String query) {
+        HttpURLConnection connection = null;
+        try {
+            URL url = new URL(buildQueryUrl(query));
+            connection = (HttpURLConnection) url.openConnection();
+            connection.setRequestMethod("GET");
+            connection.setConnectTimeout(properties.getConnectTimeoutMs());
+            connection.setReadTimeout(properties.getReadTimeoutMs());
+            int status = connection.getResponseCode();
+            InputStream stream = status >= 200 && status < 300 ? connection.getInputStream() : connection.getErrorStream();
+            String body = readBody(stream);
+            if (status < 200 || status >= 300) {
+                throw fail("InfluxDB 查询失败：" + body);
+            }
+            return body;
+        } catch (IOException ex) {
+            throw fail("InfluxDB 查询异常：" + ex.getMessage());
+        } finally {
+            if (connection != null) {
+                connection.disconnect();
+            }
+        }
+    }
+
+    private String buildQueryUrl(String query) throws IOException {
+        StringBuilder url = new StringBuilder(trimRightSlash(properties.getUrl())).append("/query?");
+        url.append("db=").append(encode(properties.getDatabase()));
+        if (properties.getUsername() != null && !properties.getUsername().trim().isEmpty()) {
+            url.append("&u=").append(encode(properties.getUsername().trim()));
+        }
+        if (properties.getPassword() != null && !properties.getPassword().trim().isEmpty()) {
+            url.append("&p=").append(encode(properties.getPassword()));
+        }
+        url.append("&q=").append(encode(query));
+        return url.toString();
+    }
+
+    private void validateConfig() {
+        if (properties.getUrl() == null || properties.getUrl().trim().isEmpty()) {
+            throw fail("InfluxDB 地址未配置");
+        }
+        if (properties.getDatabase() == null || properties.getDatabase().trim().isEmpty()) {
+            throw fail("InfluxDB database 未配置");
+        }
+    }
+
+    private String readBody(InputStream stream) throws IOException {
+        if (stream == null) {
+            return "";
+        }
+        BufferedReader reader = new BufferedReader(new InputStreamReader(stream, StandardCharsets.UTF_8));
+        StringBuilder body = new StringBuilder();
+        String line;
+        while ((line = reader.readLine()) != null) {
+            body.append(line);
+        }
+        return body.toString();
+    }
+
+    private String escapeTagValue(String value) {
+        return value == null ? "" : value.replace("\\", "\\\\").replace("'", "\\'");
+    }
+
+    private String resolveValueType(String statType) {
+        if (statType == null || statType.trim().isEmpty()) {
+            return "AVG";
+        }
+        return statType.trim().toUpperCase();
+    }
+
+    private boolean hasValueTypeTag(String measurement) {
+        return !"data_flicker".equals(measurement) && !"data_fluc".equals(measurement) && !"data_plt".equals(measurement);
+    }
+
+    private String trimRightSlash(String value) {
+        String text = value.trim();
+        while (text.endsWith("/")) {
+            text = text.substring(0, text.length() - 1);
+        }
+        return text;
+    }
+
+    private String encode(String value) throws IOException {
+        return URLEncoder.encode(value, StandardCharsets.UTF_8.name());
+    }
+
+    private BusinessException fail(String message) {
+        return new BusinessException(CommonResponseEnum.FAIL, message);
+    }
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareValueOrderRuleComponent.java

@@ -0,0 +1,145 @@
+package com.njcn.gather.steady.checksquare.component;
+
+import com.njcn.gather.steady.checksquare.pojo.bo.SteadyChecksquareValuePointBO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareValueOrderDetailVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareValueOrderRuleVO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendIndicatorDefinitionBO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendSeriesFieldBO;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 数据校验指标值大小关系规则。
+ */
+@Component
+@RequiredArgsConstructor
+public class SteadyChecksquareValueOrderRuleComponent {
+
+    private static final DateTimeFormatter OUTPUT_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+    private static final List<String> REQUIRED_STATS = Collections.unmodifiableList(Arrays.asList("MAX", "CP95", "AVG", "MIN"));
+    private static final int ABNORMAL_THRESHOLD = 1;
+
+    private final SteadyChecksquareInfluxQueryComponent influxQueryComponent;
+
+    public SteadyChecksquareValueOrderRuleVO check(String lineId, SteadyTrendIndicatorDefinitionBO indicator,
+                                                   Integer harmonicOrder, LocalDateTime startTime,
+                                                   LocalDateTime endTime, int intervalMinutes) {
+        SteadyChecksquareValueOrderRuleVO result = new SteadyChecksquareValueOrderRuleVO();
+        if (!supportValueOrderRule(indicator)) {
+            return result;
+        }
+        for (String phase : indicator.getPhaseCodes()) {
+            Map<String, Map<LocalDateTime, BigDecimal>> statValueMap = queryStatValueMap(lineId, indicator,
+                    harmonicOrder, phase, startTime, endTime, intervalMinutes);
+            appendAbnormalDetails(result, phase, harmonicOrder, statValueMap);
+        }
+        result.setAbnormalPointCount(result.getAbnormalDetails().size());
+        result.setAbnormal(result.getAbnormalPointCount() > ABNORMAL_THRESHOLD);
+        return result;
+    }
+
+    private boolean supportValueOrderRule(SteadyTrendIndicatorDefinitionBO indicator) {
+        return indicator != null && indicator.getSupportStats() != null && indicator.getSupportStats().containsAll(REQUIRED_STATS);
+    }
+
+    private Map<String, Map<LocalDateTime, BigDecimal>> queryStatValueMap(String lineId,
+                                                                          SteadyTrendIndicatorDefinitionBO indicator,
+                                                                          Integer harmonicOrder, String phase,
+                                                                          LocalDateTime startTime, LocalDateTime endTime,
+                                                                          int intervalMinutes) {
+        Map<String, Map<LocalDateTime, BigDecimal>> result = new LinkedHashMap<String, Map<LocalDateTime, BigDecimal>>();
+        for (String statType : REQUIRED_STATS) {
+            SteadyTrendResolvedFieldBO field = buildResolvedField(lineId, indicator, harmonicOrder, phase, statType);
+            result.put(statType, toValueMap(influxQueryComponent.queryValuePoints(field, startTime, endTime, intervalMinutes)));
+        }
+        return result;
+    }
+
+    private void appendAbnormalDetails(SteadyChecksquareValueOrderRuleVO result, String phase, Integer harmonicOrder,
+                                        Map<String, Map<LocalDateTime, BigDecimal>> statValueMap) {
+        Map<LocalDateTime, BigDecimal> maxValues = statValueMap.get("MAX");
+        Map<LocalDateTime, BigDecimal> cp95Values = statValueMap.get("CP95");
+        Map<LocalDateTime, BigDecimal> avgValues = statValueMap.get("AVG");
+        Map<LocalDateTime, BigDecimal> minValues = statValueMap.get("MIN");
+        if (maxValues == null || cp95Values == null || avgValues == null || minValues == null) {
+            return;
+        }
+        for (Map.Entry<LocalDateTime, BigDecimal> entry : maxValues.entrySet()) {
+            LocalDateTime time = entry.getKey();
+            BigDecimal maxValue = entry.getValue();
+            BigDecimal cp95Value = cp95Values.get(time);
+            BigDecimal avgValue = avgValues.get(time);
+            BigDecimal minValue = minValues.get(time);
+            // 缺少任一统计值时由缺数校验负责，不重复计入大小关系异常。
+            if (maxValue == null || cp95Value == null || avgValue == null || minValue == null) {
+                continue;
+            }
+            if (maxValue.compareTo(cp95Value) >= 0 && cp95Value.compareTo(avgValue) >= 0 && avgValue.compareTo(minValue) >= 0) {
+                continue;
+            }
+            result.getAbnormalDetails().add(buildDetail(time, phase, harmonicOrder, maxValue, minValue, avgValue, cp95Value));
+        }
+    }
+
+    private SteadyChecksquareValueOrderDetailVO buildDetail(LocalDateTime time, String phase, Integer harmonicOrder,
+                                                            BigDecimal maxValue, BigDecimal minValue,
+                                                            BigDecimal avgValue, BigDecimal cp95Value) {
+        SteadyChecksquareValueOrderDetailVO detail = new SteadyChecksquareValueOrderDetailVO();
+        detail.setTime(OUTPUT_TIME_FORMATTER.format(time));
+        detail.setPhase(phase);
+        detail.setHarmonicOrder(harmonicOrder);
+        detail.setMaxValue(maxValue);
+        detail.setMinValue(minValue);
+        detail.setAvgValue(avgValue);
+        detail.setCp95Value(cp95Value);
+        return detail;
+    }
+
+    private Map<LocalDateTime, BigDecimal> toValueMap(List<SteadyChecksquareValuePointBO> points) {
+        Map<LocalDateTime, BigDecimal> result = new LinkedHashMap<LocalDateTime, BigDecimal>();
+        if (points == null || points.isEmpty()) {
+            return result;
+        }
+        for (SteadyChecksquareValuePointBO point : points) {
+            if (point != null && point.getTime() != null && point.getValue() != null) {
+                result.put(point.getTime(), point.getValue());
+            }
+        }
+        return result;
+    }
+
+    private SteadyTrendResolvedFieldBO buildResolvedField(String lineId, SteadyTrendIndicatorDefinitionBO indicator,
+                                                          Integer harmonicOrder, String phase, String statType) {
+        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+        field.setMeasurement(indicator.getTableName());
+        field.setField(resolveField(indicator, harmonicOrder));
+        field.setLineId(lineId);
+        field.setIndicatorCode(indicator.getIndicatorCode());
+        field.setIndicatorName(indicator.getName());
+        field.setPhase(phase);
+        field.setStatType(statType);
+        field.setUnit(indicator.getUnit());
+        return field;
+    }
+
+    private String resolveField(SteadyTrendIndicatorDefinitionBO indicator, Integer harmonicOrder) {
+        if (Boolean.TRUE.equals(indicator.getHarmonic())) {
+            return indicator.getHarmonicFieldPrefix() + "_" + harmonicOrder;
+        }
+        List<SteadyTrendSeriesFieldBO> fields = indicator.getSeriesFields();
+        if (fields == null || fields.isEmpty()) {
+            return "";
+        }
+        return fields.get(0).getField();
+    }
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/controller/SteadyChecksquareController.java

@@ -0,0 +1,83 @@
+package com.njcn.gather.steady.checksquare.controller;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.njcn.common.pojo.annotation.OperateInfo;
+import com.njcn.common.pojo.constant.OperateType;
+import com.njcn.common.pojo.enums.common.LogEnum;
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.response.HttpResult;
+import com.njcn.common.utils.LogUtil;
+import com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareHistoryQueryParam;
+import com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareQueryParam;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareCreateVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareItemDetailVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareQueryVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareTaskVO;
+import com.njcn.gather.steady.checksquare.service.SteadyChecksquareService;
+import com.njcn.web.controller.BaseController;
+import com.njcn.web.utils.HttpResultUtil;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * 数据校验接口。
+ */
+@Slf4j
+@Api(tags = "数据校验")
+@RestController
+@RequestMapping("/steady/data-view/checksquare")
+@RequiredArgsConstructor
+public class SteadyChecksquareController extends BaseController {
+
+    private final SteadyChecksquareService checksquareService;
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
+    @ApiOperation("查询数据校验历史记录")
+    @PostMapping("/query")
+    public HttpResult<Page<SteadyChecksquareTaskVO>> query(@RequestBody @Validated SteadyChecksquareHistoryQueryParam param) {
+        String methodDescribe = getMethodDescribe("query");
+        LogUtil.njcnDebug(log, "{}，开始查询数据校验历史记录，param={}", methodDescribe, param);
+        Page<SteadyChecksquareTaskVO> result = checksquareService.query(param);
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, result, methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON, operateType = OperateType.ADD)
+    @ApiOperation("新增数据校验记录")
+    @PostMapping("/create")
+    public HttpResult<SteadyChecksquareCreateVO> create(@RequestBody @Validated SteadyChecksquareQueryParam param) {
+        String methodDescribe = getMethodDescribe("create");
+        LogUtil.njcnDebug(log, "{}，开始新增数据校验记录，param={}", methodDescribe, param);
+        SteadyChecksquareCreateVO result = checksquareService.create(param);
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, result, methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
+    @ApiOperation("查询数据校验任务详情")
+    @GetMapping("/detail")
+    public HttpResult<SteadyChecksquareQueryVO> detail(@RequestParam("taskId") String taskId) {
+        String methodDescribe = getMethodDescribe("detail");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, checksquareService.detail(taskId), methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
+    @ApiOperation("查询数据校验检测项明细")
+    @GetMapping("/item-detail")
+    public HttpResult<SteadyChecksquareItemDetailVO> itemDetail(@RequestParam("itemId") String itemId,
+                                                               @RequestParam("detailType") String detailType,
+                                                               @RequestParam(value = "statType", required = false) String statType,
+                                                               @RequestParam(value = "pageNum", required = false) Integer pageNum,
+                                                               @RequestParam(value = "pageSize", required = false) Integer pageSize) {
+        String methodDescribe = getMethodDescribe("itemDetail");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS,
+                checksquareService.itemDetail(itemId, detailType, statType, pageNum, pageSize), methodDescribe);
+    }
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/mapper/SteadyChecksquareDetailMapper.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareDetailPO;
+
+/**
+ * 数据校验明细 Mapper。
+ */
+public interface SteadyChecksquareDetailMapper extends BaseMapper<SteadyChecksquareDetailPO> {
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/mapper/SteadyChecksquareItemMapper.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareItemPO;
+
+/**
+ * 数据校验检测项 Mapper。
+ */
+public interface SteadyChecksquareItemMapper extends BaseMapper<SteadyChecksquareItemPO> {
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/mapper/SteadyChecksquareStatSummaryMapper.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareStatSummaryPO;
+
+/**
+ * 数据校验统计摘要 Mapper。
+ */
+public interface SteadyChecksquareStatSummaryMapper extends BaseMapper<SteadyChecksquareStatSummaryPO> {
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/mapper/SteadyChecksquareTaskMapper.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareTaskPO;
+
+/**
+ * 数据校验任务 Mapper。
+ */
+public interface SteadyChecksquareTaskMapper extends BaseMapper<SteadyChecksquareTaskPO> {
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/bo/SteadyChecksquareValuePointBO.java

@@ -0,0 +1,22 @@
+package com.njcn.gather.steady.checksquare.pojo.bo;
+
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 数据校验指标值时间点。
+ */
+@Data
+public class SteadyChecksquareValuePointBO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /** 对齐后的统计时间。 */
+    private LocalDateTime time;
+
+    /** 指标值。 */
+    private BigDecimal value;
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/constant/SteadyChecksquareConst.java

@@ -0,0 +1,18 @@
+package com.njcn.gather.steady.checksquare.pojo.constant;
+
+/**
+ * 数据校验常量。
+ */
+public final class SteadyChecksquareConst {
+
+    public static final int STATE_DELETED = 0;
+    public static final int STATE_ENABLED = 1;
+
+    public static final String TASK_STATUS_SUCCESS = "SUCCESS";
+    public static final String DETAIL_TYPE_SEGMENT = "SEGMENT";
+    public static final String DETAIL_TYPE_VALUE_ORDER = "VALUE_ORDER";
+    public static final String DETAIL_TYPE_HARMONIC_PARITY = "HARMONIC_PARITY";
+
+    private SteadyChecksquareConst() {
+    }
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/param/SteadyChecksquareHistoryQueryParam.java

@@ -0,0 +1,31 @@
+package com.njcn.gather.steady.checksquare.pojo.param;
+
+import com.njcn.web.pojo.param.BaseParam;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 数据校验历史查询参数。
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ApiModel("数据校验历史查询参数")
+public class SteadyChecksquareHistoryQueryParam extends BaseParam {
+
+    @ApiModelProperty("监测点 ID")
+    private String lineId;
+
+    @ApiModelProperty("指标编码")
+    private String indicatorCode;
+
+    @ApiModelProperty("检测开始时间，格式 yyyy-MM-dd HH:mm:ss")
+    private String timeStart;
+
+    @ApiModelProperty("检测结束时间，格式 yyyy-MM-dd HH:mm:ss")
+    private String timeEnd;
+
+    @ApiModelProperty("是否存在异常")
+    private Boolean hasAbnormal;
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/param/SteadyChecksquareQueryParam.java

@@ -0,0 +1,30 @@
+package com.njcn.gather.steady.checksquare.pojo.param;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * 数据校验新增检测参数。
+ */
+@Data
+@ApiModel("数据校验新增检测参数")
+public class SteadyChecksquareQueryParam implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("监测点 ID")
+    private String lineId;
+
+    @ApiModelProperty("指标编码")
+    private List<String> indicatorCodes;
+
+    @ApiModelProperty("开始时间，格式 yyyy-MM-dd HH:mm:ss")
+    private String timeStart;
+
+    @ApiModelProperty("结束时间，格式 yyyy-MM-dd HH:mm:ss")
+    private String timeEnd;
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/po/SteadyChecksquareDetailPO.java

@@ -0,0 +1,67 @@
+package com.njcn.gather.steady.checksquare.pojo.po;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 数据校验明细。
+ */
+@Data
+@TableName("steady_checksquare_detail")
+public class SteadyChecksquareDetailPO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId("id")
+    private String id;
+    @TableField("item_id")
+    private String itemId;
+    @TableField("detail_type")
+    private String detailType;
+    @TableField("stat_type")
+    private String statType;
+    @TableField("start_time")
+    private LocalDateTime startTime;
+    @TableField("end_time")
+    private LocalDateTime endTime;
+    @TableField("point_time")
+    private LocalDateTime pointTime;
+    @TableField("segment_status")
+    private String segmentStatus;
+    @TableField("missing_point_count")
+    private Integer missingPointCount;
+    @TableField("duration_minutes")
+    private Integer durationMinutes;
+    @TableField("phase")
+    private String phase;
+    @TableField("harmonic_order")
+    private Integer harmonicOrder;
+    @TableField("max_value")
+    private BigDecimal maxValue;
+    @TableField("min_value")
+    private BigDecimal minValue;
+    @TableField("avg_value")
+    private BigDecimal avgValue;
+    @TableField("cp95_value")
+    private BigDecimal cp95Value;
+    @TableField("even_harmonic_order")
+    private Integer evenHarmonicOrder;
+    @TableField("even_value")
+    private BigDecimal evenValue;
+    @TableField("odd_harmonic_orders_json")
+    private String oddHarmonicOrdersJson;
+    @TableField("odd_values_json")
+    private String oddValuesJson;
+    @TableField("odd_median_value")
+    private BigDecimal oddMedianValue;
+    @TableField("threshold_multiplier")
+    private BigDecimal thresholdMultiplier;
+    @TableField("create_time")
+    private LocalDateTime createTime;
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/po/SteadyChecksquareItemPO.java

@@ -0,0 +1,63 @@
+package com.njcn.gather.steady.checksquare.pojo.po;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 数据校验检测项。
+ */
+@Data
+@TableName("steady_checksquare_item")
+public class SteadyChecksquareItemPO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId("id")
+    private String id;
+    @TableField("task_id")
+    private String taskId;
+    @TableField("item_key")
+    private String itemKey;
+    @TableField("indicator_code")
+    private String indicatorCode;
+    @TableField("indicator_name")
+    private String indicatorName;
+    @TableField("harmonic_order")
+    private Integer harmonicOrder;
+    @TableField("interval_minutes")
+    private Integer intervalMinutes;
+    @TableField("has_data")
+    private Integer hasData;
+    @TableField("expected_point_count")
+    private Integer expectedPointCount;
+    @TableField("actual_point_count")
+    private Integer actualPointCount;
+    @TableField("missing_point_count")
+    private Integer missingPointCount;
+    @TableField("missing_rate")
+    private BigDecimal missingRate;
+    @TableField("missing_rate_text")
+    private String missingRateText;
+    @TableField("max_continuous_missing_minutes")
+    private Integer maxContinuousMissingMinutes;
+    @TableField("abnormal")
+    private Integer abnormal;
+    @TableField("abnormal_point_count")
+    private Integer abnormalPointCount;
+    @TableField("harmonic_parity_abnormal")
+    private Integer harmonicParityAbnormal;
+    @TableField("harmonic_parity_abnormal_point_count")
+    private Integer harmonicParityAbnormalPointCount;
+    @TableField("state")
+    private Integer state;
+    @TableField("create_time")
+    private LocalDateTime createTime;
+    @TableField("update_time")
+    private LocalDateTime updateTime;
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/po/SteadyChecksquareStatSummaryPO.java

@@ -0,0 +1,45 @@
+package com.njcn.gather.steady.checksquare.pojo.po;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 数据校验统计摘要。
+ */
+@Data
+@TableName("steady_checksquare_stat_summary")
+public class SteadyChecksquareStatSummaryPO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId("id")
+    private String id;
+    @TableField("item_id")
+    private String itemId;
+    @TableField("stat_type")
+    private String statType;
+    @TableField("supported")
+    private Integer supported;
+    @TableField("has_data")
+    private Integer hasData;
+    @TableField("expected_point_count")
+    private Integer expectedPointCount;
+    @TableField("actual_point_count")
+    private Integer actualPointCount;
+    @TableField("missing_point_count")
+    private Integer missingPointCount;
+    @TableField("missing_rate")
+    private BigDecimal missingRate;
+    @TableField("missing_rate_text")
+    private String missingRateText;
+    @TableField("max_continuous_missing_minutes")
+    private Integer maxContinuousMissingMinutes;
+    @TableField("create_time")
+    private LocalDateTime createTime;
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/po/SteadyChecksquareTaskPO.java

@@ -0,0 +1,59 @@
+package com.njcn.gather.steady.checksquare.pojo.po;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 数据校验任务。
+ */
+@Data
+@TableName("steady_checksquare_task")
+public class SteadyChecksquareTaskPO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId("id")
+    private String id;
+    @TableField("task_no")
+    private String taskNo;
+    @TableField("line_id")
+    private String lineId;
+    @TableField("line_name")
+    private String lineName;
+    @TableField("time_start")
+    private LocalDateTime timeStart;
+    @TableField("time_end")
+    private LocalDateTime timeEnd;
+    @TableField("interval_minutes")
+    private Integer intervalMinutes;
+    @TableField("indicator_codes_json")
+    private String indicatorCodesJson;
+    @TableField("indicator_codes_text")
+    private String indicatorCodesText;
+    @TableField("task_status")
+    private String taskStatus;
+    @TableField("item_count")
+    private Integer itemCount;
+    @TableField("abnormal_item_count")
+    private Integer abnormalItemCount;
+    @TableField("max_missing_rate")
+    private BigDecimal maxMissingRate;
+    @TableField("result_message")
+    private String resultMessage;
+    @TableField("state")
+    private Integer state;
+    @TableField("create_by")
+    private String createBy;
+    @TableField("create_time")
+    private LocalDateTime createTime;
+    @TableField("update_by")
+    private String updateBy;
+    @TableField("update_time")
+    private LocalDateTime updateTime;
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareCreateVO.java

@@ -0,0 +1,44 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 新增数据校验结果。
+ */
+@Data
+@ApiModel("新增数据校验结果")
+public class SteadyChecksquareCreateVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("任务 ID")
+    private String taskId;
+
+    @ApiModelProperty("任务编号")
+    private String taskNo;
+
+    @ApiModelProperty("监测点 ID")
+    private String lineId;
+
+    @ApiModelProperty("监测点名称")
+    private String lineName;
+
+    @ApiModelProperty("开始时间")
+    private String timeStart;
+
+    @ApiModelProperty("结束时间")
+    private String timeEnd;
+
+    @ApiModelProperty("统计间隔，单位分钟")
+    private Integer intervalMinutes;
+
+    @ApiModelProperty("检测项数量")
+    private Integer itemCount;
+
+    @ApiModelProperty("异常检测项数量")
+    private Integer abnormalItemCount;
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareHarmonicParityDetailVO.java

@@ -0,0 +1,47 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 谐波奇偶关系异常明细。
+ */
+@Data
+@ApiModel("谐波奇偶关系异常明细")
+public class SteadyChecksquareHarmonicParityDetailVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("时间")
+    private String time;
+
+    @ApiModelProperty("相别")
+    private String phase;
+
+    @ApiModelProperty("统计类型")
+    private String statType;
+
+    @ApiModelProperty("偶次谐波次数")
+    private Integer evenHarmonicOrder;
+
+    @ApiModelProperty("偶次谐波值")
+    private BigDecimal evenValue;
+
+    @ApiModelProperty("参与比较的奇次谐波次数")
+    private List<Integer> oddHarmonicOrders = new ArrayList<Integer>();
+
+    @ApiModelProperty("参与比较的奇次谐波值")
+    private List<BigDecimal> oddValues = new ArrayList<BigDecimal>();
+
+    @ApiModelProperty("奇次谐波中位数")
+    private BigDecimal oddMedianValue;
+
+    @ApiModelProperty("异常阈值倍数")
+    private BigDecimal thresholdMultiplier;
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareHarmonicParityRuleVO.java

@@ -0,0 +1,23 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 谐波奇偶关系规则结果。
+ */
+@Data
+public class SteadyChecksquareHarmonicParityRuleVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    private Boolean abnormal = false;
+
+    private Integer abnormalPointCount = 0;
+
+    private List<SteadyChecksquareHarmonicParityDetailVO> abnormalDetails =
+            new ArrayList<SteadyChecksquareHarmonicParityDetailVO>();
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareItemDetailVO.java

@@ -0,0 +1,48 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 数据校验检测项明细。
+ */
+@Data
+@ApiModel("数据校验检测项明细")
+public class SteadyChecksquareItemDetailVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("检测项 ID")
+    private String itemId;
+
+    @ApiModelProperty("明细类型")
+    private String detailType;
+
+    @ApiModelProperty("统计类型")
+    private String statType;
+
+    @ApiModelProperty("当前页码；未分页查询时为空")
+    private Integer pageNum;
+
+    @ApiModelProperty("每页条数；未分页查询时为空")
+    private Integer pageSize;
+
+    @ApiModelProperty("总记录数；未分页查询时为空")
+    private Long total;
+
+    @ApiModelProperty("缺失区间")
+    private List<SteadyChecksquareSegmentVO> segments = new ArrayList<SteadyChecksquareSegmentVO>();
+
+    @ApiModelProperty("大小关系异常明细")
+    private List<SteadyChecksquareValueOrderDetailVO> valueOrderDetails =
+            new ArrayList<SteadyChecksquareValueOrderDetailVO>();
+
+    @ApiModelProperty("谐波奇偶关系异常明细")
+    private List<SteadyChecksquareHarmonicParityDetailVO> harmonicParityDetails =
+            new ArrayList<SteadyChecksquareHarmonicParityDetailVO>();
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareItemVO.java

@@ -0,0 +1,84 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 数据校验总览项。
+ */
+@Data
+@ApiModel("数据校验总览项")
+public class SteadyChecksquareItemVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("检测项 ID")
+    private String itemId;
+
+    @ApiModelProperty("校验项唯一键")
+    private String itemKey;
+
+    @ApiModelProperty("指标编码")
+    private String indicatorCode;
+
+    @ApiModelProperty("指标名称")
+    private String indicatorName;
+
+    @ApiModelProperty("谐波次数")
+    private Integer harmonicOrder;
+
+    @ApiModelProperty("当前校验项统计间隔，单位分钟")
+    private Integer intervalMinutes;
+
+    @ApiModelProperty("时间范围内是否存在任意数据")
+    private Boolean hasData;
+
+    @ApiModelProperty("期望点数")
+    private Integer expectedPointCount;
+
+    @ApiModelProperty("实际点数")
+    private Integer actualPointCount;
+
+    @ApiModelProperty("缺失点数")
+    private Integer missingPointCount;
+
+    @ApiModelProperty("缺失率")
+    private BigDecimal missingRate;
+
+    @ApiModelProperty("缺失率文本")
+    private String missingRateText;
+
+    @ApiModelProperty("最大连续缺失时长，单位分钟")
+    private Integer maxContinuousMissingMinutes;
+
+    @ApiModelProperty("指标值大小关系是否异常")
+    private Boolean abnormal;
+
+    @ApiModelProperty("指标值大小关系异常累计值")
+    private Integer abnormalPointCount;
+
+    @ApiModelProperty("指标值大小关系异常明细")
+    private List<SteadyChecksquareValueOrderDetailVO> abnormalDetails = new ArrayList<SteadyChecksquareValueOrderDetailVO>();
+
+    @ApiModelProperty("谐波奇偶关系是否异常")
+    private Boolean harmonicParityAbnormal;
+
+    @ApiModelProperty("谐波奇偶关系异常累计值")
+    private Integer harmonicParityAbnormalPointCount;
+
+    @ApiModelProperty("谐波奇偶关系异常明细")
+    private List<SteadyChecksquareHarmonicParityDetailVO> harmonicParityAbnormalDetails =
+            new ArrayList<SteadyChecksquareHarmonicParityDetailVO>();
+
+    @ApiModelProperty("统计类型摘要")
+    private List<SteadyChecksquareStatSummaryVO> statSummaries = new ArrayList<SteadyChecksquareStatSummaryVO>();
+
+    @ApiModelProperty("统计类型明细")
+    private List<SteadyChecksquareStatDetailVO> statDetails = new ArrayList<SteadyChecksquareStatDetailVO>();
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareQueryVO.java

@@ -0,0 +1,43 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 数据校验查询结果。
+ */
+@Data
+@ApiModel("数据校验查询结果")
+public class SteadyChecksquareQueryVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("任务 ID")
+    private String taskId;
+
+    @ApiModelProperty("任务编号")
+    private String taskNo;
+
+    @ApiModelProperty("监测点 ID")
+    private String lineId;
+
+    @ApiModelProperty("监测点名称")
+    private String lineName;
+
+    @ApiModelProperty("开始时间")
+    private String timeStart;
+
+    @ApiModelProperty("结束时间")
+    private String timeEnd;
+
+    @ApiModelProperty("统计间隔，单位分钟")
+    private Integer intervalMinutes;
+
+    @ApiModelProperty("校验项")
+    private List<SteadyChecksquareItemVO> items = new ArrayList<SteadyChecksquareItemVO>();
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareSegmentVO.java

@@ -0,0 +1,35 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 数据校验连续性区间。
+ */
+@Data
+@ApiModel("数据校验连续性区间")
+public class SteadyChecksquareSegmentVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("开始时间")
+    private String startTime;
+
+    @ApiModelProperty("结束时间")
+    private String endTime;
+
+    @ApiModelProperty("状态，NORMAL/MISSING")
+    private String status;
+
+    @ApiModelProperty("谐波次数")
+    private Integer harmonicOrder;
+
+    @ApiModelProperty("缺失点数")
+    private Integer missingPointCount;
+
+    @ApiModelProperty("持续时长，单位分钟")
+    private Integer durationMinutes;
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareStatDetailVO.java

@@ -0,0 +1,28 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 数据校验统计类型明细。
+ */
+@Data
+@ApiModel("数据校验统计类型明细")
+public class SteadyChecksquareStatDetailVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("统计类型")
+    private String statType;
+
+    @ApiModelProperty("是否支持")
+    private Boolean supported;
+
+    @ApiModelProperty("连续性区间")
+    private List<SteadyChecksquareSegmentVO> segments = new ArrayList<SteadyChecksquareSegmentVO>();
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareStatSummaryVO.java

@@ -0,0 +1,45 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+
+/**
+ * 数据校验统计类型摘要。
+ */
+@Data
+@ApiModel("数据校验统计类型摘要")
+public class SteadyChecksquareStatSummaryVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("统计类型")
+    private String statType;
+
+    @ApiModelProperty("是否支持")
+    private Boolean supported;
+
+    @ApiModelProperty("是否存在数据")
+    private Boolean hasData;
+
+    @ApiModelProperty("期望点数")
+    private Integer expectedPointCount;
+
+    @ApiModelProperty("实际点数")
+    private Integer actualPointCount;
+
+    @ApiModelProperty("缺失点数")
+    private Integer missingPointCount;
+
+    @ApiModelProperty("缺失率")
+    private BigDecimal missingRate;
+
+    @ApiModelProperty("缺失率文本")
+    private String missingRateText;
+
+    @ApiModelProperty("最大连续缺失时长，单位分钟")
+    private Integer maxContinuousMissingMinutes;
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareTaskVO.java

@@ -0,0 +1,54 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+
+/**
+ * 数据校验历史任务。
+ */
+@Data
+@ApiModel("数据校验历史任务")
+public class SteadyChecksquareTaskVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("任务 ID")
+    private String taskId;
+
+    @ApiModelProperty("任务编号")
+    private String taskNo;
+
+    @ApiModelProperty("监测点 ID")
+    private String lineId;
+
+    @ApiModelProperty("监测点名称")
+    private String lineName;
+
+    @ApiModelProperty("开始时间")
+    private String timeStart;
+
+    @ApiModelProperty("结束时间")
+    private String timeEnd;
+
+    @ApiModelProperty("统计间隔，单位分钟")
+    private Integer intervalMinutes;
+
+    @ApiModelProperty("任务状态")
+    private String taskStatus;
+
+    @ApiModelProperty("检测项数量")
+    private Integer itemCount;
+
+    @ApiModelProperty("异常检测项数量")
+    private Integer abnormalItemCount;
+
+    @ApiModelProperty("最大缺失率")
+    private BigDecimal maxMissingRate;
+
+    @ApiModelProperty("创建时间")
+    private String createTime;
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareValueOrderDetailVO.java

@@ -0,0 +1,39 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+
+/**
+ * 数据校验指标值大小关系异常明细。
+ */
+@Data
+@ApiModel("数据校验指标值大小关系异常明细")
+public class SteadyChecksquareValueOrderDetailVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("时间")
+    private String time;
+
+    @ApiModelProperty("相别")
+    private String phase;
+
+    @ApiModelProperty("谐波次数")
+    private Integer harmonicOrder;
+
+    @ApiModelProperty("最大值")
+    private BigDecimal maxValue;
+
+    @ApiModelProperty("最小值")
+    private BigDecimal minValue;
+
+    @ApiModelProperty("平均值")
+    private BigDecimal avgValue;
+
+    @ApiModelProperty("CP95 值")
+    private BigDecimal cp95Value;
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareValueOrderRuleVO.java

@@ -0,0 +1,22 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 数据校验指标值大小关系规则结果。
+ */
+@Data
+public class SteadyChecksquareValueOrderRuleVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    private Boolean abnormal = false;
+
+    private Integer abnormalPointCount = 0;
+
+    private List<SteadyChecksquareValueOrderDetailVO> abnormalDetails = new ArrayList<SteadyChecksquareValueOrderDetailVO>();
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/service/SteadyChecksquareDetailService.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareDetailPO;
+
+/**
+ * 数据校验明细服务。
+ */
+public interface SteadyChecksquareDetailService extends IService<SteadyChecksquareDetailPO> {
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/service/SteadyChecksquareItemService.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareItemPO;
+
+/**
+ * 数据校验检测项服务。
+ */
+public interface SteadyChecksquareItemService extends IService<SteadyChecksquareItemPO> {
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/service/SteadyChecksquareService.java

@@ -0,0 +1,26 @@
+package com.njcn.gather.steady.checksquare.service;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareHistoryQueryParam;
+import com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareQueryParam;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareCreateVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareItemDetailVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareQueryVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareTaskVO;
+
+/**
+ * 数据校验服务。
+ */
+public interface SteadyChecksquareService {
+
+    Page<SteadyChecksquareTaskVO> query(SteadyChecksquareHistoryQueryParam param);
+
+    SteadyChecksquareCreateVO create(SteadyChecksquareQueryParam param);
+
+    SteadyChecksquareQueryVO detail(String taskId);
+
+    SteadyChecksquareItemDetailVO itemDetail(String itemId, String detailType, String statType);
+
+    SteadyChecksquareItemDetailVO itemDetail(String itemId, String detailType, String statType,
+                                             Integer pageNum, Integer pageSize);
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/service/SteadyChecksquareStatSummaryService.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareStatSummaryPO;
+
+/**
+ * 数据校验统计摘要服务。
+ */
+public interface SteadyChecksquareStatSummaryService extends IService<SteadyChecksquareStatSummaryPO> {
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/service/SteadyChecksquareTaskService.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareTaskPO;
+
+/**
+ * 数据校验任务服务。
+ */
+public interface SteadyChecksquareTaskService extends IService<SteadyChecksquareTaskPO> {
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/service/impl/SteadyChecksquareDetailServiceImpl.java

@@ -0,0 +1,15 @@
+package com.njcn.gather.steady.checksquare.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.njcn.gather.steady.checksquare.mapper.SteadyChecksquareDetailMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareDetailPO;
+import com.njcn.gather.steady.checksquare.service.SteadyChecksquareDetailService;
+import org.springframework.stereotype.Service;
+
+/**
+ * 数据校验明细服务实现。
+ */
+@Service
+public class SteadyChecksquareDetailServiceImpl extends ServiceImpl<SteadyChecksquareDetailMapper, SteadyChecksquareDetailPO>
+        implements SteadyChecksquareDetailService {
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/service/impl/SteadyChecksquareItemServiceImpl.java

@@ -0,0 +1,15 @@
+package com.njcn.gather.steady.checksquare.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.njcn.gather.steady.checksquare.mapper.SteadyChecksquareItemMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareItemPO;
+import com.njcn.gather.steady.checksquare.service.SteadyChecksquareItemService;
+import org.springframework.stereotype.Service;
+
+/**
+ * 数据校验检测项服务实现。
+ */
+@Service
+public class SteadyChecksquareItemServiceImpl extends ServiceImpl<SteadyChecksquareItemMapper, SteadyChecksquareItemPO>
+        implements SteadyChecksquareItemService {
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/service/impl/SteadyChecksquareStatSummaryServiceImpl.java

@@ -0,0 +1,16 @@
+package com.njcn.gather.steady.checksquare.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.njcn.gather.steady.checksquare.mapper.SteadyChecksquareStatSummaryMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareStatSummaryPO;
+import com.njcn.gather.steady.checksquare.service.SteadyChecksquareStatSummaryService;
+import org.springframework.stereotype.Service;
+
+/**
+ * 数据校验统计摘要服务实现。
+ */
+@Service
+public class SteadyChecksquareStatSummaryServiceImpl
+        extends ServiceImpl<SteadyChecksquareStatSummaryMapper, SteadyChecksquareStatSummaryPO>
+        implements SteadyChecksquareStatSummaryService {
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/service/impl/SteadyChecksquareTaskServiceImpl.java

@@ -0,0 +1,15 @@
+package com.njcn.gather.steady.checksquare.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.njcn.gather.steady.checksquare.mapper.SteadyChecksquareTaskMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareTaskPO;
+import com.njcn.gather.steady.checksquare.service.SteadyChecksquareTaskService;
+import org.springframework.stereotype.Service;
+
+/**
+ * 数据校验任务服务实现。
+ */
+@Service
+public class SteadyChecksquareTaskServiceImpl extends ServiceImpl<SteadyChecksquareTaskMapper, SteadyChecksquareTaskPO>
+        implements SteadyChecksquareTaskService {
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/util/SteadyChecksquareIdUtil.java

@@ -0,0 +1,24 @@
+package com.njcn.gather.steady.checksquare.util;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.UUID;
+
+/**
+ * 数据校验编号工具。
+ */
+public final class SteadyChecksquareIdUtil {
+
+    private static final DateTimeFormatter TASK_FORMATTER = DateTimeFormatter.ofPattern("yyyyMMddHHmmssSSS");
+
+    private SteadyChecksquareIdUtil() {
+    }
+
+    public static String uuid() {
+        return UUID.randomUUID().toString().replace("-", "");
+    }
+
+    public static String taskNo() {
+        return "CS" + LocalDateTime.now().format(TASK_FORMATTER);
+    }
+}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/datavie/component/SteadyInfluxQueryComponent.java

@@ -8,6 +8,7 @@ import com.njcn.gather.steady.datavie.config.SteadyInfluxDbProperties;
 import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
 import com.njcn.gather.steady.datavie.pojo.vo.SteadyTrendPointVO;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 
 import java.io.BufferedReader;
@@ -29,6 +30,7 @@ import java.util.List;
 /**
  * 稳态趋势 InfluxDB 查询组件。
  */
+@Slf4j
 @Component
 @RequiredArgsConstructor
 public class SteadyInfluxQueryComponent {
@@ -40,34 +42,53 @@ public class SteadyInfluxQueryComponent {
     private final SteadyInfluxDbProperties properties;
 
     public List<SteadyTrendPointVO> queryTrendPoints(SteadyTrendResolvedFieldBO field, LocalDateTime startTime,
-                                                     LocalDateTime endTime, String bucket, Integer qualityFlag) {
+                                                     LocalDateTime endTime, Integer qualityFlag) {
         validateConfig();
-        String query = buildTrendQuery(field, startTime, endTime, bucket, qualityFlag);
+        String query = buildTrendQuery(field, startTime, endTime, qualityFlag);
+        String diagnostic = buildTrendQueryDiagnostic(field, startTime, endTime, qualityFlag);
+        long startMillis = System.currentTimeMillis();
+        log.info("稳态趋势 InfluxDB 查询开始，{}，query={}", diagnostic, query);
+        try {
             String body = executeQuery(query);
-        return parseTrendPoints(body);
+            List<SteadyTrendPointVO> points = parseTrendPoints(body);
+            log.info("稳态趋势 InfluxDB 查询结束，{}，pointCount={}，costMs={}", diagnostic, points.size(), System.currentTimeMillis() - startMillis);
+            return points;
+        } catch (RuntimeException ex) {
+            log.warn("稳态趋势 InfluxDB 查询异常，{}，costMs={}，error={}", diagnostic, System.currentTimeMillis() - startMillis, ex.getMessage());
+            throw ex;
+        }
+    }
+
+    String buildTrendQueryDiagnostic(SteadyTrendResolvedFieldBO field, LocalDateTime startTime, LocalDateTime endTime,
+                                     Integer qualityFlag) {
+        StringBuilder diagnostic = new StringBuilder();
+        diagnostic.append("measurement=").append(field.getMeasurement());
+        diagnostic.append(", field=").append(field.getField());
+        diagnostic.append(", lineId=").append(field.getLineId());
+        diagnostic.append(", phase=").append(field.getPhase());
+        diagnostic.append(", statType=").append(resolveValueType(field.getStatType()));
+        diagnostic.append(", qualityFlag=").append(qualityFlag);
+        diagnostic.append(", timeStart=").append(startTime);
+        diagnostic.append(", timeEnd=").append(endTime);
+        return diagnostic.toString();
     }
 
     public String buildTrendQuery(SteadyTrendResolvedFieldBO field, LocalDateTime startTime, LocalDateTime endTime,
-                                  String bucket, Integer qualityFlag) {
+                                  Integer qualityFlag) {
         StringBuilder sql = new StringBuilder();
-        if (bucket == null || bucket.trim().isEmpty()) {
         sql.append("SELECT \"").append(field.getField()).append("\" AS \"value\"");
-        } else {
-            sql.append("SELECT mean(\"").append(field.getField()).append("\") AS \"value\"");
-        }
         sql.append(" FROM \"").append(field.getMeasurement()).append("\"");
         sql.append(" WHERE time >= '").append(INFLUX_TIME_FORMATTER.format(startTime)).append("'");
         sql.append(" AND time <= '").append(INFLUX_TIME_FORMATTER.format(endTime)).append("'");
-        sql.append(" AND \"LINEID\" = '").append(escapeTagValue(field.getLineId())).append("'");
-        sql.append(" AND \"PHASIC_TYPE\" = '").append(escapeTagValue(field.getPhase())).append("'");
+        sql.append(" AND \"line_id\" = '").append(escapeTagValue(field.getLineId())).append("'");
+        sql.append(" AND \"phasic_type\" = '").append(escapeTagValue(field.getPhase())).append("'");
+        if (hasValueTypeTag(field.getMeasurement())) {
+            sql.append(" AND \"value_type\" = '").append(resolveValueType(field.getStatType())).append("'");
+        }
         if (qualityFlag != null) {
-            sql.append(" AND \"QUALITYFLAG\" = '").append(qualityFlag).append("'");
+            sql.append(" AND \"quality_flag\" = '").append(qualityFlag).append("'");
         }
-        if (bucket != null && !bucket.trim().isEmpty()) {
-            sql.append(" GROUP BY time(").append(bucket.trim()).append(") fill(none)");
-        } else {
         sql.append(" ORDER BY time ASC");
-        }
         return sql.toString();
     }
 
@@ -165,6 +186,17 @@ public class SteadyInfluxQueryComponent {
         return value == null ? "" : value.replace("\\", "\\\\").replace("'", "\\'");
     }
 
+    private String resolveValueType(String statType) {
+        if (statType == null || statType.trim().isEmpty()) {
+            return "AVG";
+        }
+        return statType.trim().toUpperCase();
+    }
+
+    private boolean hasValueTypeTag(String measurement) {
+        return !"data_flicker".equals(measurement) && !"data_fluc".equals(measurement) && !"data_plt".equals(measurement);
+    }
+
     private String trimRightSlash(String value) {
         String text = value.trim();
         while (text.endsWith("/")) {

steady/steady-DataView/src/main/java/com/njcn/gather/steady/datavie/component/SteadyTrendFieldResolver.java

@@ -6,8 +6,6 @@ import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendIndicatorDefinitionBO;
 import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
 import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendSeriesFieldBO;
 import com.njcn.gather.steady.datavie.pojo.param.SteadyTrendQueryParam;
-import com.njcn.gather.tool.adddata.component.AddDataTableRegistry;
-import com.njcn.gather.tool.adddata.pojo.bo.AddDataTableDefinition;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
 
@@ -28,17 +26,15 @@ public class SteadyTrendFieldResolver {
     private static final int MAX_LINE_COUNT = 8;
     private static final int MAX_INDICATOR_COUNT = 8;
     private static final int MAX_SERIES_COUNT = 24;
-    private static final int MAX_HARMONIC_ORDER_COUNT = 6;
+    private static final int MAX_HARMONIC_ORDER_COUNT = 3;
     private static final DateTimeFormatter TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
 
     private final SteadyTrendIndicatorCatalog indicatorCatalog;
-    private final AddDataTableRegistry addDataTableRegistry;
 
     public List<SteadyTrendResolvedFieldBO> resolveFields(SteadyTrendQueryParam param) {
         validateBasicParam(param);
         List<String> lineIds = normalizeTextList(param.getLineIds());
         List<String> indicatorCodes = normalizeTextList(param.getIndicatorCodes());
-        List<String> requestPhases = normalizeUpperList(param.getPhases());
         List<String> statTypes = normalizeUpperList(param.getStatTypes());
         if (statTypes.isEmpty()) {
             statTypes.add("AVG");
@@ -47,7 +43,7 @@ public class SteadyTrendFieldResolver {
         for (String lineId : lineIds) {
             for (String indicatorCode : indicatorCodes) {
                 SteadyTrendIndicatorDefinitionBO indicator = requireIndicator(indicatorCode);
-                List<String> phases = resolvePhases(indicator, requestPhases);
+                List<String> phases = resolvePhases(indicator);
                 for (String phase : phases) {
                     for (String statType : statTypes) {
                         validateStatType(indicator, statType);
@@ -57,7 +53,7 @@ public class SteadyTrendFieldResolver {
             }
         }
         if (result.size() > MAX_SERIES_COUNT) {
-            throw fail("趋势曲线数量不能超过 24 条，请缩小监测点、指标、相别或统计类型范围");
+            throw fail("趋势曲线数量不能超过 24 条，请缩小监测点、指标或统计类型范围");
         }
         return result;
     }
@@ -81,9 +77,7 @@ public class SteadyTrendFieldResolver {
         }
         List<SteadyTrendResolvedFieldBO> result = new ArrayList<SteadyTrendResolvedFieldBO>();
         for (SteadyTrendSeriesFieldBO seriesField : indicator.getSeriesFields()) {
-            String field = resolveStatField(seriesField.getField(), statType);
-            validateColumn(indicator.getTableName(), field);
-            result.add(buildResolvedField(lineId, indicator, phase, statType, field, seriesField.getName()));
+            result.add(buildResolvedField(lineId, indicator, phase, statType, seriesField.getField(), seriesField.getName()));
         }
         return result;
     }
@@ -95,16 +89,14 @@ public class SteadyTrendFieldResolver {
             throw fail("谐波次数不能为空");
         }
         if (orders.size() > MAX_HARMONIC_ORDER_COUNT) {
-            throw fail("谐波次数最多选择 6 个");
+            throw fail("谐波次数不允许一次展示超过3个");
         }
         List<SteadyTrendResolvedFieldBO> result = new ArrayList<SteadyTrendResolvedFieldBO>();
         for (Integer order : orders) {
             if (order < indicator.getHarmonicOrderStart() || order > indicator.getHarmonicOrderEnd()) {
                 throw fail("谐波次数只能在 " + indicator.getHarmonicOrderStart() + " 到 " + indicator.getHarmonicOrderEnd() + " 之间");
             }
-            String baseField = indicator.getHarmonicFieldPrefix() + "_" + order;
-            String field = resolveStatField(baseField, statType);
-            validateColumn(indicator.getTableName(), field);
+            String field = indicator.getHarmonicFieldPrefix() + "_" + order;
             result.add(buildResolvedField(lineId, indicator, phase, statType, field, order + "次" + indicator.getName()));
         }
         return result;
@@ -165,24 +157,9 @@ public class SteadyTrendFieldResolver {
         return indicator;
     }
 
-    private List<String> resolvePhases(SteadyTrendIndicatorDefinitionBO indicator, List<String> requestPhases) {
-        if (requestPhases.isEmpty()) {
+    private List<String> resolvePhases(SteadyTrendIndicatorDefinitionBO indicator) {
         return new ArrayList<String>(indicator.getPhaseCodes());
     }
-        List<String> result = new ArrayList<String>();
-        for (String phase : requestPhases) {
-            if (!"A".equals(phase) && !"B".equals(phase) && !"C".equals(phase) && !"T".equals(phase)) {
-                throw fail("相别只能是 A、B、C、T");
-            }
-            if (indicator.getPhaseCodes().contains(phase) && !result.contains(phase)) {
-                result.add(phase);
-            }
-        }
-        if (result.isEmpty()) {
-            throw fail("指标 " + indicator.getIndicatorCode() + " 不支持当前相别");
-        }
-        return result;
-    }
 
     private void validateStatType(SteadyTrendIndicatorDefinitionBO indicator, String statType) {
         if (!"AVG".equals(statType) && !"MAX".equals(statType) && !"MIN".equals(statType) && !"CP95".equals(statType)) {
@@ -193,25 +170,6 @@ public class SteadyTrendFieldResolver {
         }
     }
 
-    private String resolveStatField(String baseField, String statType) {
-        if ("AVG".equals(statType)) {
-            return baseField;
-        }
-        return baseField + "_" + statType;
-    }
-
-    private void validateColumn(String tableName, String field) {
-        AddDataTableDefinition definition;
-        try {
-            definition = addDataTableRegistry.getDefinition(tableName);
-        } catch (IllegalArgumentException ex) {
-            throw fail("稳态数据表不支持：" + tableName);
-        }
-        if (!definition.getColumns().contains(field)) {
-            throw fail("稳态趋势字段不支持：" + tableName + "." + field);
-        }
-    }
-
     private List<String> normalizeTextList(List<String> values) {
         if (values == null || values.isEmpty()) {
             return new ArrayList<String>();

steady/steady-DataView/src/main/java/com/njcn/gather/steady/datavie/component/SteadyTrendIndicatorCatalog.java

@@ -28,32 +28,31 @@ public class SteadyTrendIndicatorCatalog {
     public SteadyTrendIndicatorCatalog() {
         List<SteadyTrendIndicatorDefinitionBO> result = new ArrayList<SteadyTrendIndicatorDefinitionBO>();
         result.add(indicator("V_RMS", "相电压有效值", "VOLTAGE", "电压趋势", "data_v", ABC_PHASES,
-                fields(field("RMS", "相电压有效值")), FULL_STATS, "V"));
-        result.add(indicator("V_LINE_RMS", "线电压有效值", "VOLTAGE", "电压趋势", "data_v", T_PHASE,
-                fields(field("RMSAB", "AB线电压"), field("RMSBC", "BC线电压"), field("RMSCA", "CA线电压")),
+                fields(field("rms", "相电压有效值")), FULL_STATS, "V"));
+        result.add(indicator("V_LINE_RMS", "线电压有效值", "VOLTAGE", "电压趋势", "data_v", ABC_PHASES,
+                fields(field("rms_lvr", "线电压有效值")),
                 FULL_STATS, "V"));
         result.add(indicator("FREQ", "频率", "FREQUENCY", "频率趋势", "data_v", T_PHASE,
-                fields(field("FREQ", "频率")), FULL_STATS, "Hz"));
+                fields(field("freq", "频率")), FULL_STATS, "Hz"));
         result.add(indicator("V_THD", "电压总谐波畸变率", "HARMONIC", "谐波趋势", "data_v", ABC_PHASES,
-                fields(field("V_THD", "电压总谐波畸变率")), FULL_STATS, "%"));
+                fields(field("v_thd", "电压总谐波畸变率")), FULL_STATS, "%"));
         result.add(indicator("I_RMS", "电流有效值", "CURRENT", "电流趋势", "data_i", ABC_PHASES,
-                fields(field("RMS", "电流有效值")), FULL_STATS, "A"));
+                fields(field("rms", "电流有效值")), FULL_STATS, "A"));
         result.add(indicator("I_THD", "电流总谐波畸变率", "HARMONIC", "谐波趋势", "data_i", ABC_PHASES,
-                fields(field("I_THD", "电流总谐波畸变率")), FULL_STATS, "%"));
-        result.add(harmonic("V_HARMONIC", "电压谐波幅值", "data_harmphasic_v", "V", "V"));
-        result.add(harmonic("I_HARMONIC", "电流谐波幅值", "data_harmphasic_i", "I", "A"));
-        result.add(harmonic("V_HARMONIC_RATE", "电压谐波含有率", "data_harmrate_v", "V", "%"));
-        result.add(harmonic("I_HARMONIC_RATE", "电流谐波含有率", "data_harmrate_i", "I", "%"));
-        result.add(harmonic("I_INTER_HARMONIC", "间谐波电流", "data_inharm_i", "I", "A"));
-        result.add(harmonicPower("P_HARMONIC_POWER", "有功谐波功率", "data_harmpower_p", "P", "kW"));
-        result.add(harmonicPower("Q_HARMONIC_POWER", "无功谐波功率", "data_harmpower_q", "Q", "kvar"));
-        result.add(harmonicPower("S_HARMONIC_POWER", "视在谐波功率", "data_harmpower_s", "S", "kVA"));
+                fields(field("i_thd", "电流总谐波畸变率")), FULL_STATS, "%"));
+        result.add(harmonic("V_HARMONIC", "电压谐波幅值", "data_harmphasic_v", "v", "V"));
+        result.add(harmonic("I_HARMONIC", "电流谐波幅值", "data_harmphasic_i", "i", "A"));
+        result.add(harmonic("V_HARMONIC_RATE", "电压谐波含有率", "data_harmrate_v", "v", "%"));
+        result.add(harmonic("I_INTER_HARMONIC", "间谐波电流", "data_inharm_i", "i", "A"));
+        result.add(harmonicPower("P_HARMONIC_POWER", "有功谐波功率", "data_harmpower_p", "p", "kW"));
+        result.add(harmonicPower("Q_HARMONIC_POWER", "无功谐波功率", "data_harmpower_q", "q", "kvar"));
+        result.add(harmonicPower("S_HARMONIC_POWER", "视在谐波功率", "data_harmpower_s", "s", "kVA"));
         result.add(indicator("FLUC", "电压波动", "FLICKER", "闪变趋势", "data_fluc", T_PHASE,
-                fields(field("FLUC", "电压波动")), AVG_ONLY, "%"));
+                fields(field("fluc", "电压波动")), AVG_ONLY, "%"));
         result.add(indicator("PST", "短时闪变", "FLICKER", "闪变趋势", "data_flicker", T_PHASE,
-                fields(field("PST", "短时闪变")), AVG_ONLY, ""));
+                fields(field("pst", "短时闪变")), AVG_ONLY, ""));
         result.add(indicator("PLT", "长时闪变", "FLICKER", "闪变趋势", "data_plt", T_PHASE,
-                fields(field("PLT", "长时闪变")), AVG_ONLY, ""));
+                fields(field("plt", "长时闪变")), AVG_ONLY, ""));
         indicators = Collections.unmodifiableList(result);
 
         Map<String, SteadyTrendIndicatorDefinitionBO> map = new LinkedHashMap<String, SteadyTrendIndicatorDefinitionBO>();

steady/steady-DataView/src/main/java/com/njcn/gather/steady/datavie/controller/SteadyDataViewController.java

@@ -1,13 +1,11 @@
 package com.njcn.gather.steady.datavie.controller;
 
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.njcn.common.pojo.annotation.OperateInfo;
 import com.njcn.common.pojo.enums.common.LogEnum;
 import com.njcn.common.pojo.enums.response.CommonResponseEnum;
 import com.njcn.common.pojo.response.HttpResult;
 import com.njcn.common.utils.LogUtil;
 import com.njcn.gather.steady.datavie.pojo.param.SteadyDataViewDetailParam;
-import com.njcn.gather.steady.datavie.pojo.param.SteadyDataViewQueryParam;
 import com.njcn.gather.steady.datavie.pojo.vo.SteadyDataViewTemplateVO;
 import com.njcn.gather.steady.datavie.pojo.vo.SteadyDataViewVO;
 import com.njcn.gather.steady.datavie.service.SteadyDataViewService;
@@ -40,16 +38,6 @@ public class SteadyDataViewController extends BaseController {
     /** 稳态数据查看服务。 */
     private final SteadyDataViewService steadyDataViewService;
 
-    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
-    @ApiOperation("分页查询稳态数据")
-    @PostMapping("/page")
-    public HttpResult<Page<SteadyDataViewVO>> pageSteadyData(@RequestBody SteadyDataViewQueryParam param) {
-        String methodDescribe = getMethodDescribe("pageSteadyData");
-        LogUtil.njcnDebug(log, "{}，开始分页查询稳态数据，param={}", methodDescribe, param);
-        Page<SteadyDataViewVO> result = steadyDataViewService.pageSteadyData(param);
-        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, result, methodDescribe);
-    }
-
     @OperateInfo(info = LogEnum.BUSINESS_COMMON)
     @ApiOperation("查询稳态数据详情")
     @PostMapping("/detail")

steady/steady-DataView/src/main/java/com/njcn/gather/steady/datavie/mapper/SteadyDataViewMapper.java

@@ -1,7 +1,5 @@
 package com.njcn.gather.steady.datavie.mapper;
 
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.njcn.gather.steady.datavie.pojo.param.SteadyDataViewQueryParam;
 import org.apache.ibatis.annotations.Param;
 
 import java.util.List;
@@ -12,11 +10,6 @@ import java.util.Map;
  */
 public interface SteadyDataViewMapper {
 
-    Page<Map<String, Object>> selectSteadyPage(Page<Map<String, Object>> page,
-                                               @Param("tableName") String tableName,
-                                               @Param("columns") List<String> columns,
-                                               @Param("param") SteadyDataViewQueryParam param);
-
     Map<String, Object> selectSteadyDetail(@Param("tableName") String tableName,
                                            @Param("columns") List<String> columns,
                                            @Param("lineId") String lineId,

steady/steady-DataView/src/main/java/com/njcn/gather/steady/datavie/mapper/mapping/SteadyDataViewMapper.xml

@@ -3,39 +3,6 @@
         "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.njcn.gather.steady.datavie.mapper.SteadyDataViewMapper">
 
-    <sql id="SteadyDataWhere">
-        <where>
-            <if test="param.timeStart != null and param.timeStart != ''">
-                AND TIMEID &gt;= #{param.timeStart}
-            </if>
-            <if test="param.timeEnd != null and param.timeEnd != ''">
-                AND TIMEID &lt;= #{param.timeEnd}
-            </if>
-            <if test="param.phasicType != null and param.phasicType != ''">
-                AND PHASIC_TYPE = #{param.phasicType}
-            </if>
-            <if test="param.qualityFlag != null">
-                AND QUALITYFLAG = #{param.qualityFlag}
-            </if>
-            <if test="param.lineIds != null and param.lineIds.size() &gt; 0">
-                AND LINEID IN
-                <foreach collection="param.lineIds" item="lineId" open="(" separator="," close=")">
-                    #{lineId}
-                </foreach>
-            </if>
-        </where>
-    </sql>
-
-    <select id="selectSteadyPage" resultType="java.util.LinkedHashMap">
-        SELECT
-        <foreach collection="columns" item="column" separator=",">
-            `${column}`
-        </foreach>
-        FROM `${tableName}`
-        <include refid="SteadyDataWhere"/>
-        ORDER BY TIMEID DESC, LINEID ASC, PHASIC_TYPE ASC
-    </select>
-
     <select id="selectSteadyDetail" resultType="java.util.LinkedHashMap">
         SELECT
         <foreach collection="columns" item="column" separator=",">

steady/steady-DataView/src/main/java/com/njcn/gather/steady/datavie/pojo/param/SteadyDataViewQueryParam.java

@@ -1,49 +0,0 @@
-package com.njcn.gather.steady.datavie.pojo.param;
-
-import com.njcn.web.pojo.param.BaseParam;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * 稳态数据查看查询参数。
- */
-@Data
-@EqualsAndHashCode(callSuper = true)
-@ApiModel("稳态数据查看查询参数")
-public class SteadyDataViewQueryParam extends BaseParam {
-
-    @ApiModelProperty("表名，对应 add-data 模板表名")
-    private String tableName;
-
-    @ApiModelProperty("时间开始，格式 yyyy-MM-dd HH:mm:ss")
-    private String timeStart;
-
-    @ApiModelProperty("时间结束，格式 yyyy-MM-dd HH:mm:ss")
-    private String timeEnd;
-
-    @ApiModelProperty("相别：A/B/C/T")
-    private String phasicType;
-
-    @ApiModelProperty("质量标识")
-    private Integer qualityFlag;
-
-    @ApiModelProperty("监测点 ID 列表")
-    private List<String> lineIds = new ArrayList<String>();
-
-    @ApiModelProperty("工程名称关键字")
-    private String engineeringName;
-
-    @ApiModelProperty("项目名称关键字")
-    private String projectName;
-
-    @ApiModelProperty("设备名称关键字")
-    private String equipmentName;
-
-    @ApiModelProperty("监测点名称关键字")
-    private String lineName;
-}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/datavie/pojo/param/SteadyTrendQueryParam.java

@@ -23,21 +23,15 @@ public class SteadyTrendQueryParam {
     @ApiModelProperty("统计类型：AVG/MAX/MIN/CP95")
     private List<String> statTypes = new ArrayList<String>();
 
-    @ApiModelProperty("相别：A/B/C/T")
-    private List<String> phases = new ArrayList<String>();
-
     @ApiModelProperty("开始时间，格式 yyyy-MM-dd HH:mm:ss")
     private String timeStart;
 
     @ApiModelProperty("结束时间，格式 yyyy-MM-dd HH:mm:ss")
     private String timeEnd;
 
-    @ApiModelProperty("分桶粒度，如 1m、5m、10m、30m、1h")
-    private String bucket;
-
     @ApiModelProperty("质量标识")
     private Integer qualityFlag;
 
-    @ApiModelProperty("谐波次数，谐波指标必填，最多 6 个")
+    @ApiModelProperty("谐波次数，谐波指标必填，默认最多展示 3 个")
     private List<Integer> harmonicOrders = new ArrayList<Integer>();
 }

steady/steady-DataView/src/main/java/com/njcn/gather/steady/datavie/pojo/vo/SteadyTrendQueryVO.java

@@ -18,8 +18,6 @@ public class SteadyTrendQueryVO implements Serializable {
 
     private Boolean sampled;
 
-    private String bucket;
-
     private Integer sourcePointCount;
 
     private Integer displayPointCount;

steady/steady-DataView/src/main/java/com/njcn/gather/steady/datavie/service/SteadyDataViewService.java

@@ -1,8 +1,6 @@
 package com.njcn.gather.steady.datavie.service;
 
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.njcn.gather.steady.datavie.pojo.param.SteadyDataViewDetailParam;
-import com.njcn.gather.steady.datavie.pojo.param.SteadyDataViewQueryParam;
 import com.njcn.gather.steady.datavie.pojo.vo.SteadyDataViewTemplateVO;
 import com.njcn.gather.steady.datavie.pojo.vo.SteadyDataViewVO;
 
@@ -13,8 +11,6 @@ import java.util.List;
  */
 public interface SteadyDataViewService {
 
-    Page<SteadyDataViewVO> pageSteadyData(SteadyDataViewQueryParam param);
-
     SteadyDataViewVO getSteadyDataDetail(SteadyDataViewDetailParam param);
 
     List<SteadyDataViewTemplateVO> listTemplates();

steady/steady-DataView/src/main/java/com/njcn/gather/steady/datavie/service/impl/SteadyDataViewServiceImpl.java

@@ -1,11 +1,9 @@
 package com.njcn.gather.steady.datavie.service.impl;
 
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.njcn.common.pojo.enums.response.CommonResponseEnum;
 import com.njcn.common.pojo.exception.BusinessException;
 import com.njcn.gather.steady.datavie.mapper.SteadyDataViewMapper;
 import com.njcn.gather.steady.datavie.pojo.param.SteadyDataViewDetailParam;
-import com.njcn.gather.steady.datavie.pojo.param.SteadyDataViewQueryParam;
 import com.njcn.gather.steady.datavie.pojo.vo.SteadyDataViewTemplateVO;
 import com.njcn.gather.steady.datavie.pojo.vo.SteadyDataViewVO;
 import com.njcn.gather.steady.datavie.service.SteadyDataViewService;
@@ -13,12 +11,9 @@ import com.njcn.gather.tool.adddata.component.AddDataTableRegistry;
 import com.njcn.gather.tool.adddata.component.AddDataTemplateRegistry;
 import com.njcn.gather.tool.adddata.pojo.bo.AddDataTableDefinition;
 import com.njcn.gather.tool.adddata.pojo.vo.AddDataTemplateVO;
-import com.njcn.gather.tool.addledger.pojo.param.AddLedgerLinePathQueryParam;
 import com.njcn.gather.tool.addledger.pojo.vo.AddLedgerLinePathVO;
 import com.njcn.gather.tool.addledger.service.AddLedgerService;
-import com.njcn.web.factory.PageFactory;
 import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
 import java.sql.Timestamp;
@@ -34,13 +29,10 @@ import java.util.Map;
 /**
  * 稳态数据查看服务实现。
  */
-@Slf4j
 @Service
 @RequiredArgsConstructor
 public class SteadyDataViewServiceImpl implements SteadyDataViewService {
 
-    private static final int LEDGER_LINE_QUERY_LIMIT = 1000;
-    private static final int STEADY_LINE_ID_QUERY_LIMIT = 1000;
     private static final String DEFAULT_TABLE_NAME = "data_v";
     private static final String EMPTY_TEXT = "-";
     private static final DateTimeFormatter OUTPUT_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
@@ -56,22 +48,6 @@ public class SteadyDataViewServiceImpl implements SteadyDataViewService {
     private final AddDataTableRegistry addDataTableRegistry;
     private final AddDataTemplateRegistry addDataTemplateRegistry;
 
-    @Override
-    public Page<SteadyDataViewVO> pageSteadyData(SteadyDataViewQueryParam param) {
-        SteadyDataViewQueryParam queryParam = normalizeQueryParam(param);
-        AddDataTableDefinition definition = resolveTableDefinition(queryParam.getTableName());
-        if (!resolveLineFilter(queryParam)) {
-            return emptyPage(queryParam);
-        }
-        Page<Map<String, Object>> steadyPage = steadyDataViewMapper.selectSteadyPage(
-                new Page<Map<String, Object>>(PageFactory.getPageNum(queryParam), PageFactory.getPageSize(queryParam)),
-                definition.getTableName(), definition.getColumns(), queryParam);
-        List<SteadyDataViewVO> records = buildSteadyDataList(definition.getTableName(), definition.getColumns(), steadyPage.getRecords());
-        Page<SteadyDataViewVO> resultPage = new Page<SteadyDataViewVO>(steadyPage.getCurrent(), steadyPage.getSize(), steadyPage.getTotal());
-        resultPage.setRecords(records);
-        return resultPage;
-    }
-
     @Override
     public SteadyDataViewVO getSteadyDataDetail(SteadyDataViewDetailParam param) {
         if (param == null) {
@@ -156,69 +132,6 @@ public class SteadyDataViewServiceImpl implements SteadyDataViewService {
         return vo;
     }
 
-    private SteadyDataViewQueryParam normalizeQueryParam(SteadyDataViewQueryParam param) {
-        SteadyDataViewQueryParam queryParam = param == null ? new SteadyDataViewQueryParam() : param;
-        queryParam.setTableName(normalizeTableName(queryParam.getTableName()));
-        LocalDateTime startTime = parseDateTime(queryParam.getTimeStart());
-        LocalDateTime endTime = parseDateTime(queryParam.getTimeEnd());
-        if (startTime == null) {
-            LocalDateTime now = LocalDateTime.now();
-            startTime = LocalDateTime.of(now.getYear(), now.getMonth(), 1, 0, 0, 0);
-        }
-        if (endTime == null) {
-            endTime = LocalDateTime.now();
-        }
-        if (startTime.isAfter(endTime)) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "开始时间不能大于结束时间");
-        }
-        queryParam.setTimeStart(OUTPUT_FORMATTER.format(startTime));
-        queryParam.setTimeEnd(OUTPUT_FORMATTER.format(endTime));
-        queryParam.setPhasicType(normalizePhasicType(queryParam.getPhasicType()));
-        validateQualityFlag(queryParam.getQualityFlag());
-        queryParam.setEngineeringName(trimToNull(queryParam.getEngineeringName()));
-        queryParam.setProjectName(trimToNull(queryParam.getProjectName()));
-        queryParam.setEquipmentName(trimToNull(queryParam.getEquipmentName()));
-        queryParam.setLineName(trimToNull(queryParam.getLineName()));
-        List<String> lineIds = normalizeIds(queryParam.getLineIds());
-        if (lineIds.size() > STEADY_LINE_ID_QUERY_LIMIT) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "监测点 ID 查询数量不能超过 1000 个");
-        }
-        queryParam.setLineIds(lineIds);
-        return queryParam;
-    }
-
-    private boolean resolveLineFilter(SteadyDataViewQueryParam queryParam) {
-        if (!hasLedgerKeyword(queryParam)) {
-            return true;
-        }
-        AddLedgerLinePathQueryParam linePathQueryParam = new AddLedgerLinePathQueryParam();
-        linePathQueryParam.setEngineeringName(queryParam.getEngineeringName());
-        linePathQueryParam.setProjectName(queryParam.getProjectName());
-        linePathQueryParam.setEquipmentName(queryParam.getEquipmentName());
-        linePathQueryParam.setLineName(queryParam.getLineName());
-        linePathQueryParam.setLimit(LEDGER_LINE_QUERY_LIMIT + 1);
-        List<String> ledgerLineIds = addLedgerService.listLineIdsByPathQuery(linePathQueryParam);
-        if (ledgerLineIds.size() > LEDGER_LINE_QUERY_LIMIT) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "台账检索匹配监测点过多，请缩小查询条件");
-        }
-        if (ledgerLineIds.isEmpty()) {
-            return false;
-        }
-        List<String> explicitLineIds = normalizeIds(queryParam.getLineIds());
-        if (explicitLineIds.isEmpty()) {
-            queryParam.setLineIds(ledgerLineIds);
-            return true;
-        }
-        List<String> intersectLineIds = new ArrayList<String>();
-        for (String lineId : explicitLineIds) {
-            if (ledgerLineIds.contains(lineId)) {
-                intersectLineIds.add(lineId);
-            }
-        }
-        queryParam.setLineIds(intersectLineIds);
-        return !intersectLineIds.isEmpty();
-    }
-
     private AddDataTableDefinition resolveTableDefinition(String tableName) {
         try {
             return addDataTableRegistry.getDefinition(tableName);
@@ -267,39 +180,6 @@ public class SteadyDataViewServiceImpl implements SteadyDataViewService {
         return normalized;
     }
 
-    private void validateQualityFlag(Integer qualityFlag) {
-        if (qualityFlag != null && qualityFlag != 0 && qualityFlag != 1) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "质量标识只能是 0 或 1");
-        }
-    }
-
-    private List<String> normalizeIds(List<String> ids) {
-        if (ids == null || ids.isEmpty()) {
-            return Collections.emptyList();
-        }
-        List<String> normalizedIds = new ArrayList<String>();
-        for (String id : ids) {
-            String normalizedId = trimToNull(id);
-            if (normalizedId != null && !normalizedIds.contains(normalizedId)) {
-                normalizedIds.add(normalizedId);
-            }
-        }
-        return normalizedIds;
-    }
-
-    private boolean hasLedgerKeyword(SteadyDataViewQueryParam queryParam) {
-        return trimToNull(queryParam.getEngineeringName()) != null
-                || trimToNull(queryParam.getProjectName()) != null
-                || trimToNull(queryParam.getEquipmentName()) != null
-                || trimToNull(queryParam.getLineName()) != null;
-    }
-
-    private Page<SteadyDataViewVO> emptyPage(SteadyDataViewQueryParam queryParam) {
-        Page<SteadyDataViewVO> page = new Page<SteadyDataViewVO>(PageFactory.getPageNum(queryParam), PageFactory.getPageSize(queryParam), 0);
-        page.setRecords(Collections.<SteadyDataViewVO>emptyList());
-        return page;
-    }
-
     private List<String> resolveValueColumns(List<String> columns) {
         List<String> result = new ArrayList<String>();
         for (String column : columns) {

steady/steady-DataView/src/main/java/com/njcn/gather/steady/datavie/service/impl/SteadyDataViewTrendServiceImpl.java

@@ -1,7 +1,5 @@
 package com.njcn.gather.steady.datavie.service.impl;
 
-import com.njcn.common.pojo.enums.response.CommonResponseEnum;
-import com.njcn.common.pojo.exception.BusinessException;
 import com.njcn.gather.steady.datavie.component.SteadyInfluxQueryComponent;
 import com.njcn.gather.steady.datavie.component.SteadyTrendFieldResolver;
 import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
@@ -15,13 +13,13 @@ import com.njcn.gather.steady.datavie.service.SteadyDataViewTrendService;
 import com.njcn.gather.tool.addledger.pojo.vo.AddLedgerLinePathVO;
 import com.njcn.gather.tool.addledger.service.AddLedgerService;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
 import java.math.BigDecimal;
 import java.math.RoundingMode;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
-import java.time.temporal.ChronoUnit;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
@@ -31,11 +29,13 @@ import java.util.Map;
 /**
  * 稳态趋势查询服务实现。
  */
+@Slf4j
 @Service
 @RequiredArgsConstructor
 public class SteadyDataViewTrendServiceImpl implements SteadyDataViewTrendService {
 
     private static final String EMPTY_TEXT = "-";
+    private static final String LINE_VOLTAGE_RMS_INDICATOR = "V_LINE_RMS";
 
     private final SteadyTrendFieldResolver fieldResolver;
     private final SteadyInfluxQueryComponent influxQueryComponent;
@@ -43,19 +43,18 @@ public class SteadyDataViewTrendServiceImpl implements SteadyDataViewTrendServic
 
     @Override
     public SteadyTrendQueryVO queryTrend(SteadyTrendQueryParam param) {
-        return queryTrendInternal(param, true);
+        return queryTrendInternal(param);
     }
 
     @Override
     public SteadyTrendQueryVO queryTrendDay(SteadyTrendQueryParam param) {
-        return queryTrendInternal(param, true);
+        return queryTrendInternal(param);
     }
 
     @Override
     public SteadyTrendSummaryVO summarizeTrend(SteadyTrendQueryParam param) {
         SteadyTrendQueryParam summaryParam = copyParam(param);
-        summaryParam.setBucket(null);
-        SteadyTrendQueryVO trend = queryTrendInternal(summaryParam, false);
+        SteadyTrendQueryVO trend = queryTrendInternal(summaryParam);
         SteadyTrendSummaryVO result = new SteadyTrendSummaryVO();
         for (SteadyTrendSeriesVO series : trend.getSeries()) {
             result.getItems().add(buildSummaryItem(series));
@@ -63,23 +62,24 @@ public class SteadyDataViewTrendServiceImpl implements SteadyDataViewTrendServic
         return result;
     }
 
-    private SteadyTrendQueryVO queryTrendInternal(SteadyTrendQueryParam param, boolean autoBucket) {
+    private SteadyTrendQueryVO queryTrendInternal(SteadyTrendQueryParam param) {
         LocalDateTime startTime = fieldResolver.parseRequiredTime(param == null ? null : param.getTimeStart(), "开始时间不能为空");
         LocalDateTime endTime = fieldResolver.parseRequiredTime(param == null ? null : param.getTimeEnd(), "结束时间不能为空");
         List<SteadyTrendResolvedFieldBO> fields = fieldResolver.resolveFields(param);
         enrichLineNames(fields);
-        String bucket = autoBucket ? resolveBucket(param.getBucket(), startTime, endTime) : null;
 
         SteadyTrendQueryVO result = new SteadyTrendQueryVO();
-        result.setBucket(bucket);
-        result.setSampled(bucket != null);
+        result.setSampled(false);
         result.setLoadableDays(resolveLoadableDays(startTime, endTime));
         int displayPointCount = 0;
+        long startMillis = System.currentTimeMillis();
+        log.info("稳态趋势查询开始，seriesCount={}，timeStart={}，timeEnd={}，qualityFlag={}", fields.size(), startTime, endTime, param.getQualityFlag());
         for (SteadyTrendResolvedFieldBO field : fields) {
-            List<SteadyTrendPointVO> points = influxQueryComponent.queryTrendPoints(field, startTime, endTime, bucket, param.getQualityFlag());
+            List<SteadyTrendPointVO> points = influxQueryComponent.queryTrendPoints(field, startTime, endTime, param.getQualityFlag());
             displayPointCount += points.size();
             result.getSeries().add(buildSeries(field, points));
         }
+        log.info("稳态趋势查询结束，seriesCount={}，displayPointCount={}，costMs={}", fields.size(), displayPointCount, System.currentTimeMillis() - startMillis);
         /*
          * 当前 Influx 查询按曲线独立执行，未额外发 count 查询；sourcePointCount 保持与实际返回点数一致。
          * 后续如需要精确原始点数，可单独增加 count(field) 查询。
@@ -97,13 +97,29 @@ public class SteadyDataViewTrendServiceImpl implements SteadyDataViewTrendServic
         series.setIndicatorCode(field.getIndicatorCode());
         series.setIndicatorName(field.getIndicatorName());
         series.setSeriesName(field.getSeriesName());
-        series.setPhase(field.getPhase());
+        series.setPhase(resolveDisplayPhase(field));
         series.setStatType(field.getStatType());
         series.setUnit(field.getUnit());
         series.setPoints(points);
         return series;
     }
 
+    private String resolveDisplayPhase(SteadyTrendResolvedFieldBO field) {
+        if (!LINE_VOLTAGE_RMS_INDICATOR.equals(field.getIndicatorCode())) {
+            return field.getPhase();
+        }
+        if ("A".equals(field.getPhase())) {
+            return "AB";
+        }
+        if ("B".equals(field.getPhase())) {
+            return "BC";
+        }
+        if ("C".equals(field.getPhase())) {
+            return "CA";
+        }
+        return field.getPhase();
+    }
+
     private void enrichLineNames(List<SteadyTrendResolvedFieldBO> fields) {
         List<String> lineIds = new ArrayList<String>();
         for (SteadyTrendResolvedFieldBO field : fields) {
@@ -143,27 +159,6 @@ public class SteadyDataViewTrendServiceImpl implements SteadyDataViewTrendServic
         return item;
     }
 
-    private String resolveBucket(String requestBucket, LocalDateTime startTime, LocalDateTime endTime) {
-        String bucket = trimToNull(requestBucket);
-        if (bucket != null) {
-            if (!bucket.matches("^[1-9][0-9]*(m|h|d)$")) {
-                throw fail("分桶粒度仅支持 m、h、d，例如 10m、1h");
-            }
-            return bucket;
-        }
-        long hours = ChronoUnit.HOURS.between(startTime, endTime);
-        if (hours < 6) {
-            return "1m";
-        }
-        if (hours <= 24) {
-            return "10m";
-        }
-        if (hours <= 24 * 7) {
-            return "30m";
-        }
-        return "1h";
-    }
-
     private List<String> resolveLoadableDays(LocalDateTime startTime, LocalDateTime endTime) {
         List<String> result = new ArrayList<String>();
         LocalDate date = startTime.toLocalDate();
@@ -183,10 +178,8 @@ public class SteadyDataViewTrendServiceImpl implements SteadyDataViewTrendServic
         target.setLineIds(copyList(source.getLineIds()));
         target.setIndicatorCodes(copyList(source.getIndicatorCodes()));
         target.setStatTypes(copyList(source.getStatTypes()));
-        target.setPhases(copyList(source.getPhases()));
         target.setTimeStart(source.getTimeStart());
         target.setTimeEnd(source.getTimeEnd());
-        target.setBucket(source.getBucket());
         target.setQualityFlag(source.getQualityFlag());
         target.setHarmonicOrders(source.getHarmonicOrders() == null ? Collections.<Integer>emptyList() : new ArrayList<Integer>(source.getHarmonicOrders()));
         return target;
@@ -204,7 +197,4 @@ public class SteadyDataViewTrendServiceImpl implements SteadyDataViewTrendServic
         return trimmed.isEmpty() ? null : trimmed;
     }
 
-    private BusinessException fail(String message) {
-        return new BusinessException(CommonResponseEnum.FAIL, message);
-    }
 }

steady/steady-DataView/src/main/resources/sql/steady-DataView/steady-data-view-index.sql

@@ -0,0 +1,41 @@
+-- 稳态数据查看建议索引。
+-- 本脚本不自动执行，请按数据库现状审阅后单独执行。
+
+CREATE INDEX idx_data_v_time_line_phase
+ON data_v (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_i_time_line_phase
+ON data_i (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_flicker_time_line_phase
+ON data_flicker (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_fluc_time_line_phase
+ON data_fluc (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_harmphasic_i_time_line_phase
+ON data_harmphasic_i (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_harmphasic_v_time_line_phase
+ON data_harmphasic_v (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_harmpower_p_time_line_phase
+ON data_harmpower_p (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_harmpower_q_time_line_phase
+ON data_harmpower_q (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_harmpower_s_time_line_phase
+ON data_harmpower_s (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_harmrate_i_time_line_phase
+ON data_harmrate_i (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_harmrate_v_time_line_phase
+ON data_harmrate_v (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_inharm_i_time_line_phase
+ON data_inharm_i (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_plt_time_line_phase
+ON data_plt (TIMEID, LINEID, PHASIC_TYPE);

steady/steady-DataView/src/main/resources/sql/steady-DataView/steady-menu-icon-update_20260525.sql

@@ -0,0 +1,42 @@
+-- 稳态模块菜单图标修正脚本。
+-- 本脚本不自动执行，请按数据库现状审阅后单独执行。
+
+UPDATE sys_function
+SET Icon = 'DataAnalysis'
+WHERE State = 1
+  AND Type = 0
+  AND (
+        Name = '稳态模块'
+        OR Code IN ('steady', 'steadyModule', 'steadyDataView')
+        OR Path IN ('/steady', '/steadyDataView', '/steady/data-view')
+      );
+
+UPDATE sys_function
+SET Icon = 'DataBoard'
+WHERE State = 1
+  AND Type = 0
+  AND (
+        Name = '稳态数据'
+        OR Code IN ('steadyData', 'steadyDataDetail')
+        OR Path IN ('/steady/data', '/steady/data-view/detail', '/steadyDataView/index')
+      );
+
+UPDATE sys_function
+SET Icon = 'TrendCharts'
+WHERE State = 1
+  AND Type = 0
+  AND (
+        Name = '稳态趋势'
+        OR Code IN ('steadyTrend', 'steadyDataTrend')
+        OR Path IN ('/steady/trend', '/steady/data-view/trend', '/steadyTrend/index')
+      );
+
+UPDATE sys_function
+SET Icon = 'CircleCheck'
+WHERE State = 1
+  AND Type = 0
+  AND (
+        Name = '数据验证'
+        OR Code IN ('dataValidation', 'steadyDataValidation')
+        OR Path IN ('/steady/data-validation', '/steady/data-view/validation', '/dataValidation/index')
+      );

steady/steady-DataView/src/test/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareCalculatorTest.java

@@ -0,0 +1,38 @@
+package com.njcn.gather.steady.checksquare.component;
+
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareSegmentVO;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.time.LocalDateTime;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+
+/**
+ * 数据校验缺失区间计算测试。
+ */
+class SteadyChecksquareCalculatorTest {
+
+    @Test
+    void shouldMergeContinuousMissingSlots() {
+        SteadyChecksquareCalculator calculator = new SteadyChecksquareCalculator();
+        List<LocalDateTime> slots = Arrays.asList(
+                LocalDateTime.of(2026, 5, 1, 0, 0),
+                LocalDateTime.of(2026, 5, 1, 0, 1),
+                LocalDateTime.of(2026, 5, 1, 0, 2),
+                LocalDateTime.of(2026, 5, 1, 0, 3),
+                LocalDateTime.of(2026, 5, 1, 0, 4)
+        );
+
+        List<SteadyChecksquareSegmentVO> segments = calculator.buildSegments(slots,
+                new HashSet<LocalDateTime>(Arrays.asList(slots.get(0), slots.get(3))), 1);
+
+        Assertions.assertEquals(4, segments.size());
+        Assertions.assertEquals("MISSING", segments.get(1).getStatus());
+        Assertions.assertEquals("2026-05-01 00:01:00", segments.get(1).getStartTime());
+        Assertions.assertEquals("2026-05-01 00:02:00", segments.get(1).getEndTime());
+        Assertions.assertEquals(Integer.valueOf(2), segments.get(1).getMissingPointCount());
+        Assertions.assertEquals(Integer.valueOf(2), segments.get(1).getDurationMinutes());
+    }
+}

steady/steady-DataView/src/test/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareHarmonicParityRuleComponentTest.java

@@ -0,0 +1,147 @@
+package com.njcn.gather.steady.checksquare.component;
+
+import com.njcn.gather.steady.checksquare.pojo.bo.SteadyChecksquareValuePointBO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareHarmonicParityDetailVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareHarmonicParityRuleVO;
+import com.njcn.gather.steady.datavie.component.SteadyTrendIndicatorCatalog;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendIndicatorDefinitionBO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+/**
+ * 谐波奇偶关系规则测试。
+ */
+class SteadyChecksquareHarmonicParityRuleComponentTest {
+
+    @Test
+    void shouldRecordAbnormalWhenEvenHarmonicExceedsOddMedianThreshold() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareHarmonicParityRuleComponent component = new SteadyChecksquareHarmonicParityRuleComponent(influxQueryComponent);
+        LocalDateTime time = LocalDateTime.of(2026, 5, 1, 0, 0);
+        when(influxQueryComponent.queryValuePointMap(any(),
+                any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenAnswer(invocation -> {
+                    Map<String, List<SteadyChecksquareValuePointBO>> values = emptyBatchResult(invocation.getArgument(0));
+                    putPoint(values, "v_3", time, "10");
+                    putPoint(values, "v_4", time, "31");
+                    putPoint(values, "v_5", time, "12");
+                    putPoint(values, "v_7", time, "14");
+                    return values;
+                });
+        SteadyTrendIndicatorDefinitionBO indicator = new SteadyTrendIndicatorCatalog().getIndicator("V_HARMONIC");
+
+        SteadyChecksquareHarmonicParityRuleVO result = component.check("line-001", indicator,
+                time, time, 1);
+
+        Assertions.assertEquals(Boolean.TRUE, result.getAbnormal());
+        Assertions.assertEquals(Integer.valueOf(1), result.getAbnormalPointCount());
+        SteadyChecksquareHarmonicParityDetailVO detail = result.getAbnormalDetails().get(0);
+        Assertions.assertEquals("2026-05-01 00:00:00", detail.getTime());
+        Assertions.assertEquals("A", detail.getPhase());
+        Assertions.assertEquals("AVG", detail.getStatType());
+        Assertions.assertEquals(Integer.valueOf(4), detail.getEvenHarmonicOrder());
+        Assertions.assertEquals(new BigDecimal("31"), detail.getEvenValue());
+        Assertions.assertEquals(Arrays.asList(3, 5, 7), detail.getOddHarmonicOrders());
+        Assertions.assertEquals(new BigDecimal("12"), detail.getOddMedianValue());
+        Assertions.assertEquals(new BigDecimal("2"), detail.getThresholdMultiplier());
+    }
+
+    @Test
+    void shouldSkipWhenOddReferenceCountLessThanTwo() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareHarmonicParityRuleComponent component = new SteadyChecksquareHarmonicParityRuleComponent(influxQueryComponent);
+        LocalDateTime time = LocalDateTime.of(2026, 5, 1, 0, 0);
+        when(influxQueryComponent.queryValuePointMap(any(),
+                any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenAnswer(invocation -> {
+                    Map<String, List<SteadyChecksquareValuePointBO>> values = emptyBatchResult(invocation.getArgument(0));
+                    putPoint(values, "v_2", time, "50");
+                    putPoint(values, "v_3", time, "10");
+                    return values;
+                });
+        SteadyTrendIndicatorDefinitionBO indicator = new SteadyTrendIndicatorCatalog().getIndicator("V_HARMONIC");
+
+        SteadyChecksquareHarmonicParityRuleVO result = component.check("line-001", indicator,
+                time, time, 1);
+
+        Assertions.assertEquals(Boolean.FALSE, result.getAbnormal());
+        Assertions.assertEquals(Integer.valueOf(0), result.getAbnormalPointCount());
+        Assertions.assertTrue(result.getAbnormalDetails().isEmpty());
+    }
+
+    @Test
+    void shouldSkipEvenHarmonicWhenValueNotGreaterThanDeadband() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareHarmonicParityRuleComponent component = new SteadyChecksquareHarmonicParityRuleComponent(influxQueryComponent);
+        LocalDateTime time = LocalDateTime.of(2026, 5, 1, 0, 0);
+        when(influxQueryComponent.queryValuePointMap(any(),
+                any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenAnswer(invocation -> {
+                    Map<String, List<SteadyChecksquareValuePointBO>> values = emptyBatchResult(invocation.getArgument(0));
+                    putPoint(values, "v_3", time, "0.01");
+                    putPoint(values, "v_4", time, "0.10");
+                    putPoint(values, "v_5", time, "0.02");
+                    return values;
+                });
+        SteadyTrendIndicatorDefinitionBO indicator = new SteadyTrendIndicatorCatalog().getIndicator("V_HARMONIC");
+
+        SteadyChecksquareHarmonicParityRuleVO result = component.check("line-001", indicator,
+                time, time, 1);
+
+        Assertions.assertEquals(Boolean.FALSE, result.getAbnormal());
+        Assertions.assertEquals(Integer.valueOf(0), result.getAbnormalPointCount());
+        Assertions.assertTrue(result.getAbnormalDetails().isEmpty());
+    }
+
+    @Test
+    void shouldSkipNonHarmonicIndicator() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareHarmonicParityRuleComponent component = new SteadyChecksquareHarmonicParityRuleComponent(influxQueryComponent);
+        SteadyTrendIndicatorDefinitionBO indicator = new SteadyTrendIndicatorCatalog().getIndicator("V_RMS");
+
+        SteadyChecksquareHarmonicParityRuleVO result = component.check("line-001", indicator,
+                LocalDateTime.of(2026, 5, 1, 0, 0),
+                LocalDateTime.of(2026, 5, 1, 0, 1), 1);
+
+        Assertions.assertEquals(Boolean.FALSE, result.getAbnormal());
+        Assertions.assertEquals(Integer.valueOf(0), result.getAbnormalPointCount());
+        Assertions.assertTrue(result.getAbnormalDetails().isEmpty());
+    }
+
+    private SteadyChecksquareValuePointBO point(LocalDateTime time, String value) {
+        SteadyChecksquareValuePointBO point = new SteadyChecksquareValuePointBO();
+        point.setTime(time);
+        point.setValue(new BigDecimal(value));
+        return point;
+    }
+
+    private Map<String, List<SteadyChecksquareValuePointBO>> emptyBatchResult(List<SteadyTrendResolvedFieldBO> fields) {
+        Map<String, List<SteadyChecksquareValuePointBO>> result =
+                new LinkedHashMap<String, List<SteadyChecksquareValuePointBO>>();
+        for (SteadyTrendResolvedFieldBO field : fields) {
+            result.put(field.getField(), Collections.<SteadyChecksquareValuePointBO>emptyList());
+        }
+        return result;
+    }
+
+    private void putPoint(Map<String, List<SteadyChecksquareValuePointBO>> values, String field,
+                          LocalDateTime time, String value) {
+        if (values.containsKey(field)) {
+            values.put(field, Collections.singletonList(point(time, value)));
+        }
+    }
+}

steady/steady-DataView/src/test/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareInfluxQueryComponentTest.java

@@ -0,0 +1,153 @@
+package com.njcn.gather.steady.checksquare.component;
+
+import com.njcn.gather.steady.datavie.config.SteadyInfluxDbProperties;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
+import com.sun.net.httpserver.HttpServer;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.net.InetSocketAddress;
+import java.nio.charset.StandardCharsets;
+import java.time.LocalDateTime;
+import java.util.Arrays;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * 数据校验 InfluxQL 构造契约测试。
+ */
+class SteadyChecksquareInfluxQueryComponentTest {
+
+    @Test
+    void shouldBuildChecksquareQueryWithoutQualityFlag() {
+        SteadyChecksquareInfluxQueryComponent component = new SteadyChecksquareInfluxQueryComponent(new SteadyInfluxDbProperties());
+        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+        field.setMeasurement("data_v");
+        field.setField("rms");
+        field.setLineId("line-001");
+        field.setPhase("A");
+        field.setStatType("AVG");
+
+        String query = component.buildChecksquareQuery(field,
+                LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                LocalDateTime.of(2026, 5, 1, 23, 59, 59));
+
+        Assertions.assertTrue(query.contains("SELECT \"rms\" AS \"value\""));
+        Assertions.assertTrue(query.contains("\"line_id\" = 'line-001'"));
+        Assertions.assertTrue(query.contains("\"phasic_type\" = 'A'"));
+        Assertions.assertTrue(query.contains("\"value_type\" = 'AVG'"));
+        Assertions.assertFalse(query.contains("quality_flag"));
+        Assertions.assertFalse(query.contains("GROUP BY time"));
+    }
+
+    @Test
+    void shouldBuildValuePointQueryWithStatTypeFilter() {
+        SteadyChecksquareInfluxQueryComponent component = new SteadyChecksquareInfluxQueryComponent(new SteadyInfluxDbProperties());
+        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+        field.setMeasurement("data_v");
+        field.setField("rms");
+        field.setLineId("line-001");
+        field.setPhase("A");
+        field.setStatType("CP95");
+
+        String query = component.buildValuePointQuery(field,
+                LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                LocalDateTime.of(2026, 5, 1, 23, 59, 59));
+
+        Assertions.assertTrue(query.contains("SELECT \"rms\" AS \"value\""));
+        Assertions.assertTrue(query.contains("\"line_id\" = 'line-001'"));
+        Assertions.assertTrue(query.contains("\"phasic_type\" = 'A'"));
+        Assertions.assertTrue(query.contains("\"value_type\" = 'CP95'"));
+        Assertions.assertTrue(query.endsWith("ORDER BY time ASC"));
+    }
+
+    @Test
+    void shouldReuseValuePointQueryWithinRequestCache() throws Exception {
+        AtomicInteger requestCount = new AtomicInteger();
+        HttpServer server = HttpServer.create(new InetSocketAddress(0), 0);
+        server.createContext("/query", exchange -> {
+            requestCount.incrementAndGet();
+            byte[] body = ("{\"results\":[{\"series\":[{\"values\":["
+                    + "[\"2026-05-01T00:00:00Z\",1.23],"
+                    + "[\"2026-05-01T00:01:00Z\",2.34]"
+                    + "]}]}]}").getBytes(StandardCharsets.UTF_8);
+            exchange.sendResponseHeaders(200, body.length);
+            exchange.getResponseBody().write(body);
+            exchange.close();
+        });
+        server.start();
+        try {
+            SteadyInfluxDbProperties properties = new SteadyInfluxDbProperties();
+            properties.setUrl("http://127.0.0.1:" + server.getAddress().getPort());
+            properties.setDatabase("steady");
+            SteadyChecksquareInfluxQueryComponent component = new SteadyChecksquareInfluxQueryComponent(properties);
+            SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+            field.setMeasurement("data_v");
+            field.setField("rms");
+            field.setLineId("line-001");
+            field.setPhase("A");
+            field.setStatType("AVG");
+
+            component.enableRequestCache();
+            component.queryExistingSlots(field,
+                    LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                    LocalDateTime.of(2026, 5, 1, 0, 1, 0), 1);
+            component.queryValuePoints(field,
+                    LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                    LocalDateTime.of(2026, 5, 1, 0, 1, 0), 1);
+            component.clearRequestCache();
+
+            Assertions.assertEquals(1, requestCount.get());
+        } finally {
+            server.stop(0);
+        }
+    }
+
+    @Test
+    void shouldQueryMultipleValueFieldsOnce() throws Exception {
+        AtomicInteger requestCount = new AtomicInteger();
+        HttpServer server = HttpServer.create(new InetSocketAddress(0), 0);
+        server.createContext("/query", exchange -> {
+            requestCount.incrementAndGet();
+            byte[] body = ("{\"results\":[{\"series\":[{\"columns\":[\"time\",\"h_2\",\"h_3\"],\"values\":["
+                    + "[\"2026-05-01T00:00:00Z\",1.23,2.34],"
+                    + "[\"2026-05-01T00:01:00Z\",3.45,null]"
+                    + "]}]}]}").getBytes(StandardCharsets.UTF_8);
+            exchange.sendResponseHeaders(200, body.length);
+            exchange.getResponseBody().write(body);
+            exchange.close();
+        });
+        server.start();
+        try {
+            SteadyInfluxDbProperties properties = new SteadyInfluxDbProperties();
+            properties.setUrl("http://127.0.0.1:" + server.getAddress().getPort());
+            properties.setDatabase("steady");
+            SteadyChecksquareInfluxQueryComponent component = new SteadyChecksquareInfluxQueryComponent(properties);
+            SteadyTrendResolvedFieldBO h2 = buildField("h_2");
+            SteadyTrendResolvedFieldBO h3 = buildField("h_3");
+
+            component.enableRequestCache();
+            Map<String, java.util.List<com.njcn.gather.steady.checksquare.pojo.bo.SteadyChecksquareValuePointBO>> result =
+                    component.queryValuePointMap(Arrays.asList(h2, h3),
+                            LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                            LocalDateTime.of(2026, 5, 1, 0, 1, 0), 1);
+            component.clearRequestCache();
+
+            Assertions.assertEquals(1, requestCount.get());
+            Assertions.assertEquals(2, result.get("h_2").size());
+            Assertions.assertEquals(1, result.get("h_3").size());
+        } finally {
+            server.stop(0);
+        }
+    }
+
+    private SteadyTrendResolvedFieldBO buildField(String fieldName) {
+        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+        field.setMeasurement("data_harmonic");
+        field.setField(fieldName);
+        field.setLineId("line-001");
+        field.setPhase("A");
+        field.setStatType("AVG");
+        return field;
+    }
+}

steady/steady-DataView/src/test/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareValueOrderRuleComponentTest.java

@@ -0,0 +1,219 @@
+package com.njcn.gather.steady.checksquare.component;
+
+import com.njcn.gather.steady.checksquare.pojo.bo.SteadyChecksquareValuePointBO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareValueOrderRuleVO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendIndicatorDefinitionBO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendSeriesFieldBO;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.Arrays;
+import java.util.Collections;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+/**
+ * 数据校验指标值大小关系规则测试。
+ */
+class SteadyChecksquareValueOrderRuleComponentTest {
+
+    @Test
+    void shouldMarkIndicatorAbnormalWhenInvalidPointCountGreaterThanOne() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent component = new SteadyChecksquareValueOrderRuleComponent(influxQueryComponent);
+        LocalDateTime firstTime = LocalDateTime.of(2026, 5, 1, 0, 0);
+        LocalDateTime secondTime = LocalDateTime.of(2026, 5, 1, 0, 1);
+        when(influxQueryComponent.queryValuePoints(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenAnswer(invocation -> {
+                    String statType = invocation.getArgument(0, com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO.class).getStatType();
+                    if ("MAX".equals(statType)) {
+                        return Arrays.asList(point(firstTime, "8"), point(secondTime, "9"));
+                    }
+                    if ("CP95".equals(statType)) {
+                        return Arrays.asList(point(firstTime, "9"), point(secondTime, "10"));
+                    }
+                    if ("AVG".equals(statType)) {
+                        return Arrays.asList(point(firstTime, "7"), point(secondTime, "8"));
+                    }
+                    if ("MIN".equals(statType)) {
+                        return Arrays.asList(point(firstTime, "1"), point(secondTime, "9"));
+                    }
+                    return Collections.emptyList();
+                });
+
+        SteadyChecksquareValueOrderRuleVO result = component.check("line-001", indicator(), null,
+                LocalDateTime.of(2026, 5, 1, 0, 0), LocalDateTime.of(2026, 5, 1, 0, 2), 1);
+
+        Assertions.assertEquals(Integer.valueOf(2), result.getAbnormalPointCount());
+        Assertions.assertEquals(Boolean.TRUE, result.getAbnormal());
+        Assertions.assertEquals(2, result.getAbnormalDetails().size());
+        Assertions.assertEquals("2026-05-01 00:00:00", result.getAbnormalDetails().get(0).getTime());
+        Assertions.assertEquals("A", result.getAbnormalDetails().get(0).getPhase());
+        Assertions.assertEquals(new BigDecimal("8"), result.getAbnormalDetails().get(0).getMaxValue());
+        Assertions.assertEquals(new BigDecimal("1"), result.getAbnormalDetails().get(0).getMinValue());
+        Assertions.assertEquals(new BigDecimal("7"), result.getAbnormalDetails().get(0).getAvgValue());
+        Assertions.assertEquals(new BigDecimal("9"), result.getAbnormalDetails().get(0).getCp95Value());
+    }
+
+    @Test
+    void shouldTreatEqualAdjacentStatValuesAsNormal() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent component = new SteadyChecksquareValueOrderRuleComponent(influxQueryComponent);
+        LocalDateTime time = LocalDateTime.of(2026, 5, 1, 0, 0);
+        when(influxQueryComponent.queryValuePoints(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenAnswer(invocation -> {
+                    String statType = invocation.getArgument(0, com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO.class).getStatType();
+                    if ("MAX".equals(statType)) {
+                        return Collections.singletonList(point(time, "10"));
+                    }
+                    if ("CP95".equals(statType)) {
+                        return Collections.singletonList(point(time, "10"));
+                    }
+                    if ("AVG".equals(statType)) {
+                        return Collections.singletonList(point(time, "8"));
+                    }
+                    if ("MIN".equals(statType)) {
+                        return Collections.singletonList(point(time, "8"));
+                    }
+                    return Collections.emptyList();
+                });
+
+        SteadyChecksquareValueOrderRuleVO result = component.check("line-001", indicator(), null,
+                LocalDateTime.of(2026, 5, 1, 0, 0), LocalDateTime.of(2026, 5, 1, 0, 1), 1);
+
+        Assertions.assertEquals(Integer.valueOf(0), result.getAbnormalPointCount());
+        Assertions.assertEquals(Boolean.FALSE, result.getAbnormal());
+        Assertions.assertTrue(result.getAbnormalDetails().isEmpty());
+    }
+
+    @Test
+    void shouldNotMarkIndicatorAbnormalWhenOnlyOneInvalidPointExists() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent component = new SteadyChecksquareValueOrderRuleComponent(influxQueryComponent);
+        LocalDateTime time = LocalDateTime.of(2026, 5, 1, 0, 0);
+        when(influxQueryComponent.queryValuePoints(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenAnswer(invocation -> {
+                    String statType = invocation.getArgument(0, com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO.class).getStatType();
+                    if ("MAX".equals(statType)) {
+                        return Collections.singletonList(point(time, "8"));
+                    }
+                    if ("CP95".equals(statType)) {
+                        return Collections.singletonList(point(time, "10"));
+                    }
+                    if ("AVG".equals(statType)) {
+                        return Collections.singletonList(point(time, "8"));
+                    }
+                    if ("MIN".equals(statType)) {
+                        return Collections.singletonList(point(time, "1"));
+                    }
+                    return Collections.emptyList();
+                });
+
+        SteadyChecksquareValueOrderRuleVO result = component.check("line-001", indicator(), null,
+                LocalDateTime.of(2026, 5, 1, 0, 0), LocalDateTime.of(2026, 5, 1, 0, 1), 1);
+
+        Assertions.assertEquals(Integer.valueOf(1), result.getAbnormalPointCount());
+        Assertions.assertEquals(Boolean.FALSE, result.getAbnormal());
+        Assertions.assertEquals(1, result.getAbnormalDetails().size());
+    }
+
+    @Test
+    void shouldFillHarmonicOrderInAbnormalDetailForHarmonicIndicator() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent component = new SteadyChecksquareValueOrderRuleComponent(influxQueryComponent);
+        LocalDateTime time = LocalDateTime.of(2026, 5, 1, 0, 0);
+        when(influxQueryComponent.queryValuePoints(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenAnswer(invocation -> {
+                    String statType = invocation.getArgument(0, com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO.class).getStatType();
+                    if ("MAX".equals(statType)) {
+                        return Collections.singletonList(point(time, "8"));
+                    }
+                    if ("CP95".equals(statType)) {
+                        return Collections.singletonList(point(time, "10"));
+                    }
+                    if ("AVG".equals(statType)) {
+                        return Collections.singletonList(point(time, "8"));
+                    }
+                    if ("MIN".equals(statType)) {
+                        return Collections.singletonList(point(time, "1"));
+                    }
+                    return Collections.emptyList();
+                });
+        SteadyTrendIndicatorDefinitionBO indicator = indicator();
+        indicator.setHarmonic(true);
+        indicator.setHarmonicFieldPrefix("v");
+
+        SteadyChecksquareValueOrderRuleVO result = component.check("line-001", indicator, 5,
+                LocalDateTime.of(2026, 5, 1, 0, 0), LocalDateTime.of(2026, 5, 1, 0, 1), 1);
+
+        Assertions.assertEquals(1, result.getAbnormalDetails().size());
+        Assertions.assertEquals(Integer.valueOf(5), result.getAbnormalDetails().get(0).getHarmonicOrder());
+    }
+
+    @Test
+    void shouldSkipPointWhenAnyRequiredStatValueMissing() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent component = new SteadyChecksquareValueOrderRuleComponent(influxQueryComponent);
+        LocalDateTime time = LocalDateTime.of(2026, 5, 1, 0, 0);
+        when(influxQueryComponent.queryValuePoints(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenAnswer(invocation -> {
+                    String statType = invocation.getArgument(0, com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO.class).getStatType();
+                    if ("MAX".equals(statType)) {
+                        return Collections.singletonList(point(time, "10"));
+                    }
+                    if ("CP95".equals(statType)) {
+                        return Collections.singletonList(point(time, "11"));
+                    }
+                    if ("MIN".equals(statType)) {
+                        return Collections.singletonList(point(time, "1"));
+                    }
+                    return Collections.emptyList();
+                });
+
+        SteadyChecksquareValueOrderRuleVO result = component.check("line-001", indicator(), null,
+                LocalDateTime.of(2026, 5, 1, 0, 0), LocalDateTime.of(2026, 5, 1, 0, 1), 1);
+
+        Assertions.assertEquals(Integer.valueOf(0), result.getAbnormalPointCount());
+        Assertions.assertEquals(Boolean.FALSE, result.getAbnormal());
+        Assertions.assertTrue(result.getAbnormalDetails().isEmpty());
+    }
+
+    @Test
+    void shouldSkipIndicatorWhenNotAllFourStatsSupported() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent component = new SteadyChecksquareValueOrderRuleComponent(influxQueryComponent);
+        SteadyTrendIndicatorDefinitionBO indicator = indicator();
+        indicator.setSupportStats(Collections.singletonList("AVG"));
+
+        SteadyChecksquareValueOrderRuleVO result = component.check("line-001", indicator, null,
+                LocalDateTime.of(2026, 5, 1, 0, 0), LocalDateTime.of(2026, 5, 1, 0, 1), 1);
+
+        Assertions.assertEquals(Integer.valueOf(0), result.getAbnormalPointCount());
+        Assertions.assertEquals(Boolean.FALSE, result.getAbnormal());
+        Assertions.assertTrue(result.getAbnormalDetails().isEmpty());
+    }
+
+    private SteadyTrendIndicatorDefinitionBO indicator() {
+        SteadyTrendIndicatorDefinitionBO indicator = new SteadyTrendIndicatorDefinitionBO();
+        indicator.setIndicatorCode("V_RMS");
+        indicator.setName("相电压有效值");
+        indicator.setTableName("data_v");
+        indicator.setPhaseCodes(Collections.singletonList("A"));
+        indicator.setSeriesFields(Collections.singletonList(new SteadyTrendSeriesFieldBO("rms", "相电压有效值")));
+        indicator.setSupportStats(Arrays.asList("AVG", "MAX", "MIN", "CP95"));
+        indicator.setUnit("V");
+        return indicator;
+    }
+
+    private SteadyChecksquareValuePointBO point(LocalDateTime time, String value) {
+        SteadyChecksquareValuePointBO point = new SteadyChecksquareValuePointBO();
+        point.setTime(time);
+        point.setValue(new BigDecimal(value));
+        return point;
+    }
+}

steady/steady-DataView/src/test/java/com/njcn/gather/steady/checksquare/controller/SteadyChecksquareControllerTest.java

@@ -0,0 +1,38 @@
+package com.njcn.gather.steady.checksquare.controller;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import java.lang.reflect.Method;
+
+/**
+ * 数据校验接口契约测试。
+ */
+class SteadyChecksquareControllerTest {
+
+    @Test
+    void shouldExposeChecksquareQueryEndpointInSeparateController() throws Exception {
+        RequestMapping requestMapping = SteadyChecksquareController.class.getAnnotation(RequestMapping.class);
+        Assertions.assertArrayEquals(new String[]{"/steady/data-view/checksquare"}, requestMapping.value());
+
+        Method queryMethod = SteadyChecksquareController.class.getDeclaredMethod("query", com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareHistoryQueryParam.class);
+        PostMapping queryMapping = queryMethod.getAnnotation(PostMapping.class);
+        Assertions.assertArrayEquals(new String[]{"/query"}, queryMapping.value());
+
+        Method createMethod = SteadyChecksquareController.class.getDeclaredMethod("create", com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareQueryParam.class);
+        PostMapping createMapping = createMethod.getAnnotation(PostMapping.class);
+        Assertions.assertArrayEquals(new String[]{"/create"}, createMapping.value());
+
+        Method detailMethod = SteadyChecksquareController.class.getDeclaredMethod("detail", String.class);
+        GetMapping detailMapping = detailMethod.getAnnotation(GetMapping.class);
+        Assertions.assertArrayEquals(new String[]{"/detail"}, detailMapping.value());
+
+        Method itemDetailMethod = SteadyChecksquareController.class.getDeclaredMethod("itemDetail",
+                String.class, String.class, String.class, Integer.class, Integer.class);
+        GetMapping itemDetailMapping = itemDetailMethod.getAnnotation(GetMapping.class);
+        Assertions.assertArrayEquals(new String[]{"/item-detail"}, itemDetailMapping.value());
+    }
+}

steady/steady-DataView/src/test/java/com/njcn/gather/steady/checksquare/pojo/param/SteadyChecksquareQueryParamTest.java

@@ -0,0 +1,32 @@
+package com.njcn.gather.steady.checksquare.pojo.param;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.lang.reflect.Field;
+
+/**
+ * 数据校验查询参数契约测试。
+ */
+class SteadyChecksquareQueryParamTest {
+
+    @Test
+    void shouldOnlyExposeChecksquareQueryFields() {
+        Assertions.assertNotNull(field("lineId"));
+        Assertions.assertNotNull(field("indicatorCodes"));
+        Assertions.assertNotNull(field("timeStart"));
+        Assertions.assertNotNull(field("timeEnd"));
+        Assertions.assertNull(field("qualityFlag"));
+        Assertions.assertNull(field("statTypes"));
+        Assertions.assertNull(field("phases"));
+        Assertions.assertNull(field("harmonicOrders"));
+    }
+
+    private Field field(String name) {
+        try {
+            return SteadyChecksquareQueryParam.class.getDeclaredField(name);
+        } catch (NoSuchFieldException ex) {
+            return null;
+        }
+    }
+}

steady/steady-DataView/src/test/java/com/njcn/gather/steady/checksquare/service/impl/SteadyChecksquareServiceImplTest.java

@@ -0,0 +1,562 @@
+package com.njcn.gather.steady.checksquare.service.impl;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.njcn.gather.steady.checksquare.component.SteadyChecksquareCalculator;
+import com.njcn.gather.steady.checksquare.component.SteadyChecksquareHarmonicParityRuleComponent;
+import com.njcn.gather.steady.checksquare.component.SteadyChecksquareInfluxQueryComponent;
+import com.njcn.gather.steady.checksquare.component.SteadyChecksquareValueOrderRuleComponent;
+import com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareQueryParam;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareDetailPO;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareItemPO;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareStatSummaryPO;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareTaskPO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareHarmonicParityDetailVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareHarmonicParityRuleVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareItemDetailVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareItemVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareQueryVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareStatSummaryVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareValueOrderDetailVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareValueOrderRuleVO;
+import com.njcn.gather.steady.checksquare.service.SteadyChecksquareDetailService;
+import com.njcn.gather.steady.checksquare.service.SteadyChecksquareItemService;
+import com.njcn.gather.steady.checksquare.service.SteadyChecksquareStatSummaryService;
+import com.njcn.gather.steady.checksquare.service.SteadyChecksquareTaskService;
+import com.njcn.gather.steady.datavie.component.SteadyTrendIndicatorCatalog;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
+import com.njcn.gather.tool.adddata.component.AddDataTimeSlotCalculator;
+import com.njcn.gather.tool.addledger.pojo.vo.AddLedgerLinePathVO;
+import com.njcn.gather.tool.addledger.service.AddLedgerService;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.mockito.ArgumentCaptor;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.lang.reflect.Method;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * 数据校验服务测试。
+ */
+class SteadyChecksquareServiceImplTest {
+
+    @Test
+    void shouldNotOpenTransactionAroundCreateCalculation() throws Exception {
+        Method createMethod = SteadyChecksquareServiceImpl.class.getMethod("create", SteadyChecksquareQueryParam.class);
+
+        Assertions.assertNull(createMethod.getAnnotation(Transactional.class));
+    }
+
+    @Test
+    void shouldUseFixedFlickerIntervalsPerIndicator() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent valueOrderRuleComponent = mock(SteadyChecksquareValueOrderRuleComponent.class);
+        SteadyChecksquareHarmonicParityRuleComponent harmonicParityRuleComponent = mock(SteadyChecksquareHarmonicParityRuleComponent.class);
+        AddLedgerService addLedgerService = mock(AddLedgerService.class);
+        SteadyChecksquareServiceImpl service = new SteadyChecksquareServiceImpl(new SteadyTrendIndicatorCatalog(),
+                influxQueryComponent, new SteadyChecksquareCalculator(), valueOrderRuleComponent, harmonicParityRuleComponent,
+                new AddDataTimeSlotCalculator(), addLedgerService, mock(SteadyChecksquareTaskService.class),
+                mock(SteadyChecksquareItemService.class), mock(SteadyChecksquareStatSummaryService.class),
+                mock(SteadyChecksquareDetailService.class), new ObjectMapper());
+        when(valueOrderRuleComponent.check(any(), any(), any(), any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenReturn(emptyRuleResult());
+        when(harmonicParityRuleComponent.check(any(), any(), any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenReturn(emptyHarmonicParityRuleResult());
+        AddLedgerLinePathVO linePath = new AddLedgerLinePathVO();
+        linePath.setLineId("line-001");
+        linePath.setLineName("进线一");
+        linePath.setLineInterval(1);
+        when(addLedgerService.listLinePathByLineIds(eq(Collections.singletonList("line-001"))))
+                .thenReturn(Collections.singletonMap("line-001", linePath));
+        when(influxQueryComponent.queryExistingSlots(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(10)))
+                .thenReturn(new HashSet<LocalDateTime>(Arrays.asList(
+                        LocalDateTime.of(2026, 5, 1, 0, 0),
+                        LocalDateTime.of(2026, 5, 1, 0, 10))));
+        when(influxQueryComponent.queryExistingSlots(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(120)))
+                .thenReturn(new HashSet<LocalDateTime>(Collections.singletonList(
+                        LocalDateTime.of(2026, 5, 1, 0, 0))));
+
+        SteadyChecksquareQueryParam param = new SteadyChecksquareQueryParam();
+        param.setLineId("line-001");
+        param.setIndicatorCodes(Arrays.asList("FLUC", "PST", "PLT"));
+        param.setTimeStart("2026-05-01 00:00:00");
+        param.setTimeEnd("2026-05-01 02:00:00");
+
+        SteadyChecksquareQueryVO result = calculate(service, param);
+
+        Assertions.assertEquals(Integer.valueOf(1), result.getIntervalMinutes());
+        Assertions.assertEquals(3, result.getItems().size());
+        assertItemInterval(result.getItems().get(0), "FLUC", 10, 13);
+        assertItemInterval(result.getItems().get(1), "PST", 10, 13);
+        assertItemInterval(result.getItems().get(2), "PLT", 120, 2);
+    }
+
+    @Test
+    void shouldAggregateAllHarmonicOrdersIntoIndicatorItem() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent valueOrderRuleComponent = mock(SteadyChecksquareValueOrderRuleComponent.class);
+        SteadyChecksquareHarmonicParityRuleComponent harmonicParityRuleComponent = mock(SteadyChecksquareHarmonicParityRuleComponent.class);
+        AddLedgerService addLedgerService = mock(AddLedgerService.class);
+        SteadyChecksquareServiceImpl service = new SteadyChecksquareServiceImpl(new SteadyTrendIndicatorCatalog(),
+                influxQueryComponent, new SteadyChecksquareCalculator(), valueOrderRuleComponent, harmonicParityRuleComponent,
+                new AddDataTimeSlotCalculator(), addLedgerService, mock(SteadyChecksquareTaskService.class),
+                mock(SteadyChecksquareItemService.class), mock(SteadyChecksquareStatSummaryService.class),
+                mock(SteadyChecksquareDetailService.class), new ObjectMapper());
+        when(valueOrderRuleComponent.check(any(), any(), any(), any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenReturn(emptyRuleResult());
+        when(harmonicParityRuleComponent.check(any(), any(), any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenReturn(emptyHarmonicParityRuleResult());
+        AddLedgerLinePathVO linePath = new AddLedgerLinePathVO();
+        linePath.setLineId("line-001");
+        linePath.setLineName("进线一");
+        linePath.setLineInterval(1);
+        when(addLedgerService.listLinePathByLineIds(eq(Collections.singletonList("line-001"))))
+                .thenReturn(Collections.singletonMap("line-001", linePath));
+        when(influxQueryComponent.queryExistingSlots(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenReturn(new HashSet<LocalDateTime>(Collections.singletonList(
+                        LocalDateTime.of(2026, 5, 1, 0, 0))));
+
+        SteadyChecksquareQueryParam param = new SteadyChecksquareQueryParam();
+        param.setLineId("line-001");
+        param.setIndicatorCodes(Collections.singletonList("V_HARMONIC"));
+        param.setTimeStart("2026-05-01 00:00:00");
+        param.setTimeEnd("2026-05-01 00:01:00");
+
+        SteadyChecksquareQueryVO result = calculate(service, param);
+
+        Assertions.assertEquals(1, result.getItems().size());
+        Assertions.assertEquals("line-001|V_HARMONIC", result.getItems().get(0).getItemKey());
+        Assertions.assertNull(result.getItems().get(0).getHarmonicOrder());
+        Assertions.assertEquals(Integer.valueOf(2), result.getItems().get(0).getStatDetails().get(0).getSegments().get(0).getHarmonicOrder());
+    }
+
+    @Test
+    void shouldAverageHarmonicOrderResultsAndMarkAbnormalWhenAnyOrderAbnormal() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent valueOrderRuleComponent = mock(SteadyChecksquareValueOrderRuleComponent.class);
+        SteadyChecksquareHarmonicParityRuleComponent harmonicParityRuleComponent = mock(SteadyChecksquareHarmonicParityRuleComponent.class);
+        AddLedgerService addLedgerService = mock(AddLedgerService.class);
+        SteadyChecksquareServiceImpl service = new SteadyChecksquareServiceImpl(new SteadyTrendIndicatorCatalog(),
+                influxQueryComponent, new SteadyChecksquareCalculator(), valueOrderRuleComponent, harmonicParityRuleComponent,
+                new AddDataTimeSlotCalculator(), addLedgerService, mock(SteadyChecksquareTaskService.class),
+                mock(SteadyChecksquareItemService.class), mock(SteadyChecksquareStatSummaryService.class),
+                mock(SteadyChecksquareDetailService.class), new ObjectMapper());
+        when(valueOrderRuleComponent.check(any(), any(), any(), any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenReturn(emptyRuleResult());
+        when(harmonicParityRuleComponent.check(any(), any(), any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenReturn(emptyHarmonicParityRuleResult());
+        AddLedgerLinePathVO linePath = new AddLedgerLinePathVO();
+        linePath.setLineId("line-001");
+        linePath.setLineName("进线一");
+        linePath.setLineInterval(1);
+        when(addLedgerService.listLinePathByLineIds(eq(Collections.singletonList("line-001"))))
+                .thenReturn(Collections.singletonMap("line-001", linePath));
+        when(influxQueryComponent.queryExistingSlots(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenReturn(new HashSet<LocalDateTime>(Collections.singletonList(
+                        LocalDateTime.of(2026, 5, 1, 0, 0))));
+        SteadyChecksquareValueOrderRuleVO normalRuleResult = new SteadyChecksquareValueOrderRuleVO();
+        SteadyChecksquareValueOrderRuleVO abnormalRuleResult = new SteadyChecksquareValueOrderRuleVO();
+        SteadyChecksquareValueOrderDetailVO abnormalDetail = new SteadyChecksquareValueOrderDetailVO();
+        abnormalDetail.setTime("2026-05-01 00:00:00");
+        abnormalDetail.setPhase("A");
+        abnormalDetail.setHarmonicOrder(2);
+        abnormalRuleResult.setAbnormal(true);
+        abnormalRuleResult.setAbnormalPointCount(4);
+        abnormalRuleResult.setAbnormalDetails(Collections.singletonList(abnormalDetail));
+        when(valueOrderRuleComponent.check(any(), any(), any(), any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenReturn(normalRuleResult);
+        when(valueOrderRuleComponent.check(any(), any(), eq(2), any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenReturn(abnormalRuleResult);
+        when(valueOrderRuleComponent.check(any(), any(), eq(3), any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenReturn(normalRuleResult);
+
+        SteadyChecksquareQueryParam param = new SteadyChecksquareQueryParam();
+        param.setLineId("line-001");
+        param.setIndicatorCodes(Collections.singletonList("V_HARMONIC"));
+        param.setTimeStart("2026-05-01 00:00:00");
+        param.setTimeEnd("2026-05-01 00:01:00");
+
+        SteadyChecksquareQueryVO result = calculate(service, param);
+
+        List<SteadyChecksquareItemVO> items = result.getItems();
+        Assertions.assertEquals(1, items.size());
+        Assertions.assertEquals(Boolean.TRUE, items.get(0).getAbnormal());
+        Assertions.assertEquals(Integer.valueOf(1), items.get(0).getAbnormalPointCount());
+        Assertions.assertEquals(1, items.get(0).getAbnormalDetails().size());
+        Assertions.assertEquals(Integer.valueOf(2), items.get(0).getAbnormalDetails().get(0).getHarmonicOrder());
+        Assertions.assertEquals(Integer.valueOf(8), items.get(0).getExpectedPointCount());
+        Assertions.assertEquals(Integer.valueOf(4), items.get(0).getActualPointCount());
+    }
+
+    @Test
+    void shouldAssembleValueOrderRuleResultIntoItem() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent valueOrderRuleComponent = mock(SteadyChecksquareValueOrderRuleComponent.class);
+        SteadyChecksquareHarmonicParityRuleComponent harmonicParityRuleComponent = mock(SteadyChecksquareHarmonicParityRuleComponent.class);
+        AddLedgerService addLedgerService = mock(AddLedgerService.class);
+        SteadyChecksquareServiceImpl service = new SteadyChecksquareServiceImpl(new SteadyTrendIndicatorCatalog(),
+                influxQueryComponent, new SteadyChecksquareCalculator(), valueOrderRuleComponent, harmonicParityRuleComponent,
+                new AddDataTimeSlotCalculator(), addLedgerService, mock(SteadyChecksquareTaskService.class),
+                mock(SteadyChecksquareItemService.class), mock(SteadyChecksquareStatSummaryService.class),
+                mock(SteadyChecksquareDetailService.class), new ObjectMapper());
+        AddLedgerLinePathVO linePath = new AddLedgerLinePathVO();
+        linePath.setLineId("line-001");
+        linePath.setLineName("进线一");
+        linePath.setLineInterval(1);
+        when(addLedgerService.listLinePathByLineIds(eq(Collections.singletonList("line-001"))))
+                .thenReturn(Collections.singletonMap("line-001", linePath));
+        when(influxQueryComponent.queryExistingSlots(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenReturn(new HashSet<LocalDateTime>(Collections.singletonList(
+                        LocalDateTime.of(2026, 5, 1, 0, 0))));
+        SteadyChecksquareValueOrderRuleVO ruleResult = new SteadyChecksquareValueOrderRuleVO();
+        SteadyChecksquareValueOrderDetailVO detail = new SteadyChecksquareValueOrderDetailVO();
+        detail.setTime("2026-05-01 00:00:00");
+        detail.setPhase("A");
+        ruleResult.setAbnormalPointCount(2);
+        ruleResult.setAbnormal(true);
+        ruleResult.setAbnormalDetails(Collections.singletonList(detail));
+        when(valueOrderRuleComponent.check(any(), any(), any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenReturn(ruleResult);
+
+        SteadyChecksquareQueryParam param = new SteadyChecksquareQueryParam();
+        param.setLineId("line-001");
+        param.setIndicatorCodes(Collections.singletonList("V_RMS"));
+        param.setTimeStart("2026-05-01 00:00:00");
+        param.setTimeEnd("2026-05-01 00:01:00");
+
+        SteadyChecksquareQueryVO result = calculate(service, param);
+
+        SteadyChecksquareItemVO item = result.getItems().get(0);
+        Assertions.assertEquals(Boolean.TRUE, item.getAbnormal());
+        Assertions.assertEquals(Integer.valueOf(2), item.getAbnormalPointCount());
+        Assertions.assertEquals(1, item.getAbnormalDetails().size());
+        Assertions.assertEquals("A", item.getAbnormalDetails().get(0).getPhase());
+    }
+
+    @Test
+    void shouldPrefetchNormalIndicatorFieldsByMeasurementPhaseAndStat() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent valueOrderRuleComponent = mock(SteadyChecksquareValueOrderRuleComponent.class);
+        SteadyChecksquareHarmonicParityRuleComponent harmonicParityRuleComponent = mock(SteadyChecksquareHarmonicParityRuleComponent.class);
+        AddLedgerService addLedgerService = mock(AddLedgerService.class);
+        SteadyChecksquareServiceImpl service = new SteadyChecksquareServiceImpl(new SteadyTrendIndicatorCatalog(),
+                influxQueryComponent, new SteadyChecksquareCalculator(), valueOrderRuleComponent, harmonicParityRuleComponent,
+                new AddDataTimeSlotCalculator(), addLedgerService, mock(SteadyChecksquareTaskService.class),
+                mock(SteadyChecksquareItemService.class), mock(SteadyChecksquareStatSummaryService.class),
+                mock(SteadyChecksquareDetailService.class), new ObjectMapper());
+        when(valueOrderRuleComponent.check(any(), any(), any(), any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenReturn(emptyRuleResult());
+        when(harmonicParityRuleComponent.check(any(), any(), any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenReturn(emptyHarmonicParityRuleResult());
+        AddLedgerLinePathVO linePath = new AddLedgerLinePathVO();
+        linePath.setLineId("line-001");
+        linePath.setLineName("进线一");
+        linePath.setLineInterval(1);
+        when(addLedgerService.listLinePathByLineIds(eq(Collections.singletonList("line-001"))))
+                .thenReturn(Collections.singletonMap("line-001", linePath));
+        when(influxQueryComponent.queryExistingSlots(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenReturn(new HashSet<LocalDateTime>(Collections.singletonList(
+                        LocalDateTime.of(2026, 5, 1, 0, 0))));
+
+        SteadyChecksquareQueryParam param = new SteadyChecksquareQueryParam();
+        param.setLineId("line-001");
+        param.setIndicatorCodes(Arrays.asList("V_RMS", "V_LINE_RMS"));
+        param.setTimeStart("2026-05-01 00:00:00");
+        param.setTimeEnd("2026-05-01 00:01:00");
+
+        calculate(service, param);
+
+        ArgumentCaptor<List> captor = ArgumentCaptor.forClass(List.class);
+        verify(influxQueryComponent, times(12)).queryValuePointMap(captor.capture(),
+                any(LocalDateTime.class), any(LocalDateTime.class), eq(1));
+        boolean foundBatch = false;
+        for (List fields : captor.getAllValues()) {
+            if (fields.size() == 2) {
+                List<String> fieldNames = new ArrayList<String>();
+                for (Object field : fields) {
+                    fieldNames.add(((SteadyTrendResolvedFieldBO) field).getField());
+                }
+                foundBatch = fieldNames.contains("rms") && fieldNames.contains("rms_lvr");
+            }
+        }
+        Assertions.assertTrue(foundBatch);
+    }
+
+    @Test
+    void shouldAssembleHarmonicParityRuleResultIntoAggregateItem() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent valueOrderRuleComponent = mock(SteadyChecksquareValueOrderRuleComponent.class);
+        SteadyChecksquareHarmonicParityRuleComponent harmonicParityRuleComponent = mock(SteadyChecksquareHarmonicParityRuleComponent.class);
+        AddLedgerService addLedgerService = mock(AddLedgerService.class);
+        SteadyChecksquareServiceImpl service = new SteadyChecksquareServiceImpl(new SteadyTrendIndicatorCatalog(),
+                influxQueryComponent, new SteadyChecksquareCalculator(), valueOrderRuleComponent, harmonicParityRuleComponent,
+                new AddDataTimeSlotCalculator(), addLedgerService, mock(SteadyChecksquareTaskService.class),
+                mock(SteadyChecksquareItemService.class), mock(SteadyChecksquareStatSummaryService.class),
+                mock(SteadyChecksquareDetailService.class), new ObjectMapper());
+        when(valueOrderRuleComponent.check(any(), any(), any(), any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenReturn(emptyRuleResult());
+        AddLedgerLinePathVO linePath = new AddLedgerLinePathVO();
+        linePath.setLineId("line-001");
+        linePath.setLineName("进线一");
+        linePath.setLineInterval(1);
+        when(addLedgerService.listLinePathByLineIds(eq(Collections.singletonList("line-001"))))
+                .thenReturn(Collections.singletonMap("line-001", linePath));
+        when(influxQueryComponent.queryExistingSlots(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenReturn(new HashSet<LocalDateTime>(Collections.singletonList(
+                        LocalDateTime.of(2026, 5, 1, 0, 0))));
+        SteadyChecksquareHarmonicParityRuleVO ruleResult = new SteadyChecksquareHarmonicParityRuleVO();
+        SteadyChecksquareHarmonicParityDetailVO detail = new SteadyChecksquareHarmonicParityDetailVO();
+        detail.setTime("2026-05-01 00:00:00");
+        detail.setPhase("A");
+        detail.setStatType("AVG");
+        detail.setEvenHarmonicOrder(4);
+        ruleResult.setAbnormal(true);
+        ruleResult.setAbnormalPointCount(1);
+        ruleResult.setAbnormalDetails(Collections.singletonList(detail));
+        when(harmonicParityRuleComponent.check(any(), any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenReturn(ruleResult);
+
+        SteadyChecksquareQueryParam param = new SteadyChecksquareQueryParam();
+        param.setLineId("line-001");
+        param.setIndicatorCodes(Collections.singletonList("V_HARMONIC"));
+        param.setTimeStart("2026-05-01 00:00:00");
+        param.setTimeEnd("2026-05-01 00:01:00");
+
+        SteadyChecksquareQueryVO result = calculate(service, param);
+
+        SteadyChecksquareItemVO item = result.getItems().get(0);
+        Assertions.assertNull(item.getHarmonicOrder());
+        Assertions.assertEquals(Boolean.TRUE, item.getHarmonicParityAbnormal());
+        Assertions.assertEquals(Integer.valueOf(1), item.getHarmonicParityAbnormalPointCount());
+        Assertions.assertEquals("AVG", item.getHarmonicParityAbnormalDetails().get(0).getStatType());
+    }
+
+    @Test
+    void shouldRejectUnsupportedItemDetailType() {
+        SteadyChecksquareItemService itemService = mock(SteadyChecksquareItemService.class);
+        SteadyChecksquareItemPO item = new SteadyChecksquareItemPO();
+        item.setId("item-001");
+        item.setState(1);
+        when(itemService.getById("item-001")).thenReturn(item);
+        SteadyChecksquareServiceImpl service = new SteadyChecksquareServiceImpl(new SteadyTrendIndicatorCatalog(),
+                mock(SteadyChecksquareInfluxQueryComponent.class), new SteadyChecksquareCalculator(),
+                mock(SteadyChecksquareValueOrderRuleComponent.class), mock(SteadyChecksquareHarmonicParityRuleComponent.class),
+                new AddDataTimeSlotCalculator(), mock(AddLedgerService.class), mock(SteadyChecksquareTaskService.class),
+                itemService, mock(SteadyChecksquareStatSummaryService.class),
+                mock(SteadyChecksquareDetailService.class), new ObjectMapper());
+
+        Assertions.assertThrows(RuntimeException.class, () -> service.itemDetail("item-001", "UNKNOWN", null));
+    }
+
+    @Test
+    void shouldLoadDetailSummariesInSingleBatch() {
+        SteadyChecksquareTaskService taskService = mock(SteadyChecksquareTaskService.class);
+        SteadyChecksquareItemService itemService = mock(SteadyChecksquareItemService.class);
+        SteadyChecksquareStatSummaryService statSummaryService = mock(SteadyChecksquareStatSummaryService.class);
+        LambdaQueryChainWrapper<SteadyChecksquareItemPO> itemQuery = mock(LambdaQueryChainWrapper.class);
+        LambdaQueryChainWrapper<SteadyChecksquareStatSummaryPO> summaryQuery = mock(LambdaQueryChainWrapper.class);
+        SteadyChecksquareTaskPO task = new SteadyChecksquareTaskPO();
+        task.setId("task-001");
+        task.setState(1);
+        task.setLineId("line-001");
+        task.setLineName("进线一");
+        task.setTimeStart(LocalDateTime.of(2026, 5, 1, 0, 0));
+        task.setTimeEnd(LocalDateTime.of(2026, 5, 1, 0, 1));
+        task.setIntervalMinutes(1);
+        SteadyChecksquareItemPO item1 = buildItemPO("item-001", "V_RMS");
+        SteadyChecksquareItemPO item2 = buildItemPO("item-002", "FREQ");
+        SteadyChecksquareStatSummaryPO summary1 = buildSummaryPO("item-001", "AVG");
+        SteadyChecksquareStatSummaryPO summary2 = buildSummaryPO("item-002", "AVG");
+        when(taskService.getById("task-001")).thenReturn(task);
+        when(itemService.lambdaQuery()).thenReturn(itemQuery);
+        when(itemQuery.eq(any(), any())).thenReturn(itemQuery);
+        when(itemQuery.list()).thenReturn(Arrays.asList(item1, item2));
+        when(statSummaryService.lambdaQuery()).thenReturn(summaryQuery);
+        when(summaryQuery.in(any(), any(List.class))).thenReturn(summaryQuery);
+        when(summaryQuery.list()).thenReturn(Arrays.asList(summary1, summary2));
+        SteadyChecksquareServiceImpl service = new SteadyChecksquareServiceImpl(new SteadyTrendIndicatorCatalog(),
+                mock(SteadyChecksquareInfluxQueryComponent.class), new SteadyChecksquareCalculator(),
+                mock(SteadyChecksquareValueOrderRuleComponent.class), mock(SteadyChecksquareHarmonicParityRuleComponent.class),
+                new AddDataTimeSlotCalculator(), mock(AddLedgerService.class), taskService,
+                itemService, statSummaryService, mock(SteadyChecksquareDetailService.class), new ObjectMapper());
+
+        SteadyChecksquareQueryVO result = service.detail("task-001");
+
+        Assertions.assertEquals(2, result.getItems().size());
+        Assertions.assertEquals(1, result.getItems().get(0).getStatSummaries().size());
+        Assertions.assertEquals(1, result.getItems().get(1).getStatSummaries().size());
+        verify(statSummaryService, times(1)).lambdaQuery();
+    }
+
+    @Test
+    void shouldPageItemDetailWhenPageArgumentsPresent() {
+        SteadyChecksquareItemService itemService = mock(SteadyChecksquareItemService.class);
+        SteadyChecksquareDetailService detailService = mock(SteadyChecksquareDetailService.class);
+        SteadyChecksquareItemPO item = new SteadyChecksquareItemPO();
+        item.setId("item-001");
+        item.setState(1);
+        SteadyChecksquareDetailPO detail = new SteadyChecksquareDetailPO();
+        detail.setItemId("item-001");
+        detail.setDetailType("VALUE_ORDER");
+        detail.setPointTime(LocalDateTime.of(2026, 5, 1, 0, 0));
+        detail.setPhase("A");
+        Page<SteadyChecksquareDetailPO> page = new Page<SteadyChecksquareDetailPO>(2, 1);
+        page.setTotal(1);
+        page.setRecords(Collections.singletonList(detail));
+        when(itemService.getById("item-001")).thenReturn(item);
+        when(detailService.page(any(Page.class), any())).thenReturn(page);
+        SteadyChecksquareServiceImpl service = new SteadyChecksquareServiceImpl(new SteadyTrendIndicatorCatalog(),
+                mock(SteadyChecksquareInfluxQueryComponent.class), new SteadyChecksquareCalculator(),
+                mock(SteadyChecksquareValueOrderRuleComponent.class), mock(SteadyChecksquareHarmonicParityRuleComponent.class),
+                new AddDataTimeSlotCalculator(), mock(AddLedgerService.class), mock(SteadyChecksquareTaskService.class),
+                itemService, mock(SteadyChecksquareStatSummaryService.class),
+                detailService, new ObjectMapper());
+
+        SteadyChecksquareItemDetailVO result = service.itemDetail("item-001", "VALUE_ORDER", null, 2, 1);
+
+        Assertions.assertEquals(Integer.valueOf(2), result.getPageNum());
+        Assertions.assertEquals(Integer.valueOf(1), result.getPageSize());
+        Assertions.assertEquals(Long.valueOf(1L), result.getTotal());
+        Assertions.assertEquals(1, result.getValueOrderDetails().size());
+        verify(detailService).page(any(Page.class), any());
+    }
+
+    @Test
+    void shouldSaveChecksquareResultsInBatch() {
+        SteadyChecksquareTaskService taskService = mock(SteadyChecksquareTaskService.class);
+        SteadyChecksquareItemService itemService = mock(SteadyChecksquareItemService.class);
+        SteadyChecksquareStatSummaryService statSummaryService = mock(SteadyChecksquareStatSummaryService.class);
+        SteadyChecksquareDetailService detailService = mock(SteadyChecksquareDetailService.class);
+        SteadyChecksquareServiceImpl service = new SteadyChecksquareServiceImpl(new SteadyTrendIndicatorCatalog(),
+                mock(SteadyChecksquareInfluxQueryComponent.class), new SteadyChecksquareCalculator(),
+                mock(SteadyChecksquareValueOrderRuleComponent.class), mock(SteadyChecksquareHarmonicParityRuleComponent.class),
+                new AddDataTimeSlotCalculator(), mock(AddLedgerService.class), taskService,
+                itemService, statSummaryService, detailService, new ObjectMapper());
+        SteadyChecksquareQueryParam param = new SteadyChecksquareQueryParam();
+        param.setIndicatorCodes(Collections.singletonList("V_RMS"));
+        SteadyChecksquareQueryVO result = new SteadyChecksquareQueryVO();
+        result.setLineId("line-001");
+        result.setLineName("进线一");
+        result.setTimeStart("2026-05-01 00:00:00");
+        result.setTimeEnd("2026-05-01 00:01:00");
+        result.setIntervalMinutes(1);
+        SteadyChecksquareItemVO item = new SteadyChecksquareItemVO();
+        item.setItemKey("line-001|V_RMS");
+        item.setIndicatorCode("V_RMS");
+        item.setIndicatorName("相电压有效值");
+        item.setIntervalMinutes(1);
+        item.setHasData(true);
+        item.setExpectedPointCount(2);
+        item.setActualPointCount(2);
+        item.setMissingPointCount(0);
+        item.setMissingRate(BigDecimal.ZERO.setScale(6));
+        item.setMissingRateText("0.00%");
+        item.setMaxContinuousMissingMinutes(0);
+        item.setAbnormal(false);
+        item.setAbnormalPointCount(0);
+        item.setHarmonicParityAbnormal(false);
+        item.setHarmonicParityAbnormalPointCount(0);
+        SteadyChecksquareStatSummaryVO summary = new SteadyChecksquareStatSummaryVO();
+        summary.setStatType("AVG");
+        summary.setSupported(true);
+        summary.setHasData(true);
+        summary.setExpectedPointCount(2);
+        summary.setActualPointCount(2);
+        summary.setMissingPointCount(0);
+        summary.setMissingRate(BigDecimal.ZERO.setScale(6));
+        summary.setMissingRateText("0.00%");
+        summary.setMaxContinuousMissingMinutes(0);
+        item.getStatSummaries().add(summary);
+        result.getItems().add(item);
+
+        saveResult(service, param, result);
+
+        verify(taskService).save(any());
+        verify(itemService).saveBatch(any());
+        verify(statSummaryService).saveBatch(any());
+    }
+
+    private void assertItemInterval(SteadyChecksquareItemVO item, String indicatorCode, int intervalMinutes, int expectedPointCount) {
+        Assertions.assertEquals(indicatorCode, item.getIndicatorCode());
+        Assertions.assertEquals(Integer.valueOf(intervalMinutes), item.getIntervalMinutes());
+        Assertions.assertEquals(Integer.valueOf(expectedPointCount), item.getExpectedPointCount());
+    }
+
+    private SteadyChecksquareQueryVO calculate(SteadyChecksquareServiceImpl service, SteadyChecksquareQueryParam param) {
+        try {
+            Method method = SteadyChecksquareServiceImpl.class.getDeclaredMethod("calculate", SteadyChecksquareQueryParam.class);
+            method.setAccessible(true);
+            return (SteadyChecksquareQueryVO) method.invoke(service, param);
+        } catch (Exception exception) {
+            throw new RuntimeException(exception);
+        }
+    }
+
+    private void saveResult(SteadyChecksquareServiceImpl service, SteadyChecksquareQueryParam param, SteadyChecksquareQueryVO result) {
+        try {
+            Method method = SteadyChecksquareServiceImpl.class.getDeclaredMethod("saveResult",
+                    SteadyChecksquareQueryParam.class, SteadyChecksquareQueryVO.class);
+            method.setAccessible(true);
+            method.invoke(service, param, result);
+        } catch (Exception exception) {
+            throw new RuntimeException(exception);
+        }
+    }
+
+    private SteadyChecksquareItemPO buildItemPO(String itemId, String indicatorCode) {
+        SteadyChecksquareItemPO item = new SteadyChecksquareItemPO();
+        item.setId(itemId);
+        item.setIndicatorCode(indicatorCode);
+        item.setIndicatorName(indicatorCode);
+        item.setState(1);
+        item.setHasData(1);
+        item.setExpectedPointCount(1);
+        item.setActualPointCount(1);
+        item.setMissingPointCount(0);
+        item.setMissingRate(BigDecimal.ZERO.setScale(6));
+        item.setMaxContinuousMissingMinutes(0);
+        item.setAbnormal(0);
+        item.setAbnormalPointCount(0);
+        item.setHarmonicParityAbnormal(0);
+        item.setHarmonicParityAbnormalPointCount(0);
+        return item;
+    }
+
+    private SteadyChecksquareStatSummaryPO buildSummaryPO(String itemId, String statType) {
+        SteadyChecksquareStatSummaryPO summary = new SteadyChecksquareStatSummaryPO();
+        summary.setItemId(itemId);
+        summary.setStatType(statType);
+        summary.setSupported(1);
+        summary.setHasData(1);
+        summary.setExpectedPointCount(1);
+        summary.setActualPointCount(1);
+        summary.setMissingPointCount(0);
+        summary.setMissingRate(BigDecimal.ZERO.setScale(6));
+        summary.setMaxContinuousMissingMinutes(0);
+        return summary;
+    }
+
+    private SteadyChecksquareValueOrderRuleVO emptyRuleResult() {
+        return new SteadyChecksquareValueOrderRuleVO();
+    }
+
+    private SteadyChecksquareHarmonicParityRuleVO emptyHarmonicParityRuleResult() {
+        return new SteadyChecksquareHarmonicParityRuleVO();
+    }
+}

steady/steady-DataView/src/test/java/com/njcn/gather/steady/datavie/component/SteadyInfluxQueryComponentTest.java

@@ -8,44 +8,112 @@ import org.junit.jupiter.api.Test;
 import java.time.LocalDateTime;
 
 /**
- * InfluxQL 查询语句生成测试。
+ * 稳态趋势 InfluxQL 构造契约测试。
  */
 class SteadyInfluxQueryComponentTest {
 
     @Test
-    void shouldBuildBucketedTrendQueryWithRequiredTags() {
+    void shouldBuildRawPointQueryWithoutTimeBucketAggregation() {
         SteadyInfluxQueryComponent component = new SteadyInfluxQueryComponent(new SteadyInfluxDbProperties());
         SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
         field.setMeasurement("data_v");
-        field.setField("RMS_CP95");
+        field.setField("RMS");
         field.setLineId("line-001");
         field.setPhase("A");
 
         String query = component.buildTrendQuery(field,
                 LocalDateTime.of(2026, 5, 1, 0, 0, 0),
-                LocalDateTime.of(2026, 5, 1, 1, 0, 0),
-                "10m",
+                LocalDateTime.of(2026, 5, 1, 23, 59, 59),
                 1);
 
-        Assertions.assertEquals("SELECT mean(\"RMS_CP95\") AS \"value\" FROM \"data_v\" WHERE time >= '2026-05-01T00:00:00Z' AND time <= '2026-05-01T01:00:00Z' AND \"LINEID\" = 'line-001' AND \"PHASIC_TYPE\" = 'A' AND \"QUALITYFLAG\" = '1' GROUP BY time(10m) fill(none)", query);
+        Assertions.assertTrue(query.startsWith("SELECT \"RMS\" AS \"value\""), "趋势查询应读取原始字段值");
+        Assertions.assertTrue(query.endsWith(" ORDER BY time ASC"), "趋势查询应按原始时间升序返回");
+        Assertions.assertFalse(query.contains("mean("), "趋势查询不应按颗粒度聚合");
+        Assertions.assertFalse(query.contains("GROUP BY time"), "趋势查询不应生成时间分桶");
     }
 
     @Test
-    void shouldEscapeTagValuesInTrendQuery() {
+    void shouldBuildQueryWithActualInfluxTagsAndValueType() {
         SteadyInfluxQueryComponent component = new SteadyInfluxQueryComponent(new SteadyInfluxDbProperties());
         SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
         field.setMeasurement("data_v");
-        field.setField("RMS");
-        field.setLineId("line'001");
+        field.setField("rms");
+        field.setLineId("00B78D00A8791");
+        field.setPhase("A");
+        field.setStatType("AVG");
+
+        String query = component.buildTrendQuery(field,
+                LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                LocalDateTime.of(2026, 5, 1, 23, 59, 59),
+                0);
+
+        Assertions.assertTrue(query.contains("\"line_id\" = '00B78D00A8791'"));
+        Assertions.assertTrue(query.contains("\"phasic_type\" = 'A'"));
+        Assertions.assertTrue(query.contains("\"quality_flag\" = '0'"));
+        Assertions.assertTrue(query.contains("\"value_type\" = 'AVG'"));
+        Assertions.assertFalse(query.contains("\"LINEID\""));
+        Assertions.assertFalse(query.contains("\"PHASIC_TYPE\""));
+        Assertions.assertFalse(query.contains("\"QUALITYFLAG\""));
+    }
+
+    @Test
+    void shouldDefaultValueTypeToUpperAvg() {
+        SteadyInfluxQueryComponent component = new SteadyInfluxQueryComponent(new SteadyInfluxDbProperties());
+        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+        field.setMeasurement("data_v");
+        field.setField("rms");
+        field.setLineId("0798e5a9a72ebbc4daaa4a631701c813");
         field.setPhase("A");
 
         String query = component.buildTrendQuery(field,
                 LocalDateTime.of(2026, 5, 1, 0, 0, 0),
-                LocalDateTime.of(2026, 5, 1, 1, 0, 0),
-                null,
-                null);
+                LocalDateTime.of(2026, 5, 1, 23, 59, 59),
+                0);
 
-        Assertions.assertTrue(query.contains("\"LINEID\" = 'line\\'001'"));
-        Assertions.assertFalse(query.contains("GROUP BY time"));
+        Assertions.assertTrue(query.contains("\"value_type\" = 'AVG'"));
+    }
+
+    @Test
+    void shouldBuildDiagnosticTextForTrendQuery() {
+        SteadyInfluxQueryComponent component = new SteadyInfluxQueryComponent(new SteadyInfluxDbProperties());
+        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+        field.setMeasurement("data_harmpower_p");
+        field.setField("p_3");
+        field.setLineId("f828bc42132841c2aeebc6859f5a9b7c");
+        field.setPhase("A");
+        field.setStatType("AVG");
+
+        String diagnostic = component.buildTrendQueryDiagnostic(field,
+                LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                LocalDateTime.of(2026, 5, 31, 23, 59, 59),
+                0);
+
+        Assertions.assertTrue(diagnostic.contains("measurement=data_harmpower_p"));
+        Assertions.assertTrue(diagnostic.contains("field=p_3"));
+        Assertions.assertTrue(diagnostic.contains("lineId=f828bc42132841c2aeebc6859f5a9b7c"));
+        Assertions.assertTrue(diagnostic.contains("phase=A"));
+        Assertions.assertTrue(diagnostic.contains("statType=AVG"));
+        Assertions.assertTrue(diagnostic.contains("qualityFlag=0"));
+        Assertions.assertTrue(diagnostic.contains("timeStart=2026-05-01T00:00"));
+        Assertions.assertTrue(diagnostic.contains("timeEnd=2026-05-31T23:59:59"));
+    }
+
+    @Test
+    void shouldSkipValueTypeWhenMeasurementHasNoValueTypeTag() {
+        SteadyInfluxQueryComponent component = new SteadyInfluxQueryComponent(new SteadyInfluxDbProperties());
+        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+        field.setMeasurement("data_fluc");
+        field.setField("fluc");
+        field.setLineId("0798e5a9a72ebbc4daaa4a631701c813");
+        field.setPhase("T");
+        field.setStatType("AVG");
+
+        String query = component.buildTrendQuery(field,
+                LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                LocalDateTime.of(2026, 5, 1, 23, 59, 59),
+                0);
+
+        Assertions.assertFalse(query.contains("\"value_type\""));
+        Assertions.assertTrue(query.contains("\"quality_flag\" = '0'"));
     }
 }

steady/steady-DataView/src/test/java/com/njcn/gather/steady/datavie/component/SteadyTrendFieldResolverTest.java

@@ -3,13 +3,13 @@ package com.njcn.gather.steady.datavie.component;
 import com.njcn.common.pojo.exception.BusinessException;
 import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
 import com.njcn.gather.steady.datavie.pojo.param.SteadyTrendQueryParam;
-import com.njcn.gather.tool.adddata.component.AddDataTableRegistry;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import java.util.Arrays;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * 稳态趋势字段解析测试。
@@ -19,49 +19,80 @@ class SteadyTrendFieldResolverTest {
     private SteadyTrendFieldResolver resolver;
 
     @BeforeEach
-    void setUp() throws Exception {
-        AddDataTableRegistry tableRegistry = new AddDataTableRegistry();
-        tableRegistry.afterPropertiesSet();
-        resolver = new SteadyTrendFieldResolver(new SteadyTrendIndicatorCatalog(), tableRegistry);
+    void setUp() {
+        resolver = new SteadyTrendFieldResolver(new SteadyTrendIndicatorCatalog());
     }
 
     @Test
-    void shouldResolveVoltageRmsAverageAndCp95Fields() {
+    void shouldExpandAllCatalogPhasesWithoutRequestPhaseFilter() {
         SteadyTrendQueryParam param = new SteadyTrendQueryParam();
         param.setLineIds(Arrays.asList("line-001"));
         param.setIndicatorCodes(Arrays.asList("V_RMS"));
-        param.setPhases(Arrays.asList("A"));
-        param.setStatTypes(Arrays.asList("AVG", "CP95"));
+        param.setStatTypes(Arrays.asList("AVG"));
         param.setTimeStart("2026-05-01 00:00:00");
         param.setTimeEnd("2026-05-01 01:00:00");
 
         List<SteadyTrendResolvedFieldBO> fields = resolver.resolveFields(param);
+        List<String> phases = fields.stream().map(SteadyTrendResolvedFieldBO::getPhase).collect(Collectors.toList());
 
-        Assertions.assertEquals(2, fields.size());
-        Assertions.assertEquals("data_v", fields.get(0).getMeasurement());
-        Assertions.assertEquals("RMS", fields.get(0).getField());
-        Assertions.assertEquals("AVG", fields.get(0).getStatType());
-        Assertions.assertEquals("RMS_CP95", fields.get(1).getField());
-        Assertions.assertEquals("V", fields.get(1).getUnit());
+        Assertions.assertEquals(Arrays.asList("A", "B", "C"), phases);
     }
 
     @Test
-    void shouldExpandLineVoltageTotalPhaseToThreeSeries() {
+    void shouldResolveVoltageRmsToActualInfluxField() {
         SteadyTrendQueryParam param = new SteadyTrendQueryParam();
-        param.setLineIds(Arrays.asList("line-001"));
-        param.setIndicatorCodes(Arrays.asList("V_LINE_RMS"));
-        param.setPhases(Arrays.asList("T"));
+        param.setLineIds(Arrays.asList("00B78D00A8791"));
+        param.setIndicatorCodes(Arrays.asList("V_RMS"));
         param.setStatTypes(Arrays.asList("AVG"));
         param.setTimeStart("2026-05-01 00:00:00");
         param.setTimeEnd("2026-05-01 01:00:00");
 
         List<SteadyTrendResolvedFieldBO> fields = resolver.resolveFields(param);
 
-        Assertions.assertEquals(3, fields.size());
-        Assertions.assertEquals("RMSAB", fields.get(0).getField());
-        Assertions.assertEquals("RMSBC", fields.get(1).getField());
-        Assertions.assertEquals("RMSCA", fields.get(2).getField());
-        Assertions.assertEquals("T", fields.get(0).getPhase());
+        Assertions.assertEquals("rms", fields.get(0).getField());
+        Assertions.assertEquals("00B78D00A8791|V_RMS|A|AVG|rms", fields.get(0).getSeriesKey());
+    }
+
+    @Test
+    void shouldExpandLineVoltageIndicatorWithQueryPhases() {
+        SteadyTrendQueryParam param = new SteadyTrendQueryParam();
+        param.setLineIds(Arrays.asList("line-001"));
+        param.setIndicatorCodes(Arrays.asList("V_LINE_RMS"));
+        param.setStatTypes(Arrays.asList("AVG"));
+        param.setTimeStart("2026-05-01 00:00:00");
+        param.setTimeEnd("2026-05-01 01:00:00");
+
+        List<SteadyTrendResolvedFieldBO> fields = resolver.resolveFields(param);
+        List<String> phases = fields.stream().map(SteadyTrendResolvedFieldBO::getPhase).collect(Collectors.toList());
+
+        Assertions.assertEquals(Arrays.asList("A", "B", "C"), phases);
+        Assertions.assertEquals("rms_lvr", fields.get(0).getField());
+    }
+
+    @Test
+    void shouldResolveCommonIndicatorsToActualInfluxFields() {
+        Assertions.assertEquals("freq", resolveSingleField("FREQ"));
+        Assertions.assertEquals("v_thd", resolveSingleField("V_THD"));
+        Assertions.assertEquals("rms", resolveSingleField("I_RMS"));
+        Assertions.assertEquals("i_thd", resolveSingleField("I_THD"));
+        Assertions.assertEquals("fluc", resolveSingleField("FLUC"));
+        Assertions.assertEquals("pst", resolveSingleField("PST"));
+        Assertions.assertEquals("plt", resolveSingleField("PLT"));
+    }
+
+    @Test
+    void shouldExposeActualInfluxFieldsInIndicatorCatalog() {
+        SteadyTrendIndicatorCatalog catalog = new SteadyTrendIndicatorCatalog();
+
+        Assertions.assertEquals("rms", catalog.getIndicator("V_RMS").getSeriesFields().get(0).getField());
+        Assertions.assertEquals("rms_lvr", catalog.getIndicator("V_LINE_RMS").getSeriesFields().get(0).getField());
+        Assertions.assertEquals("freq", catalog.getIndicator("FREQ").getSeriesFields().get(0).getField());
+        Assertions.assertEquals("v_thd", catalog.getIndicator("V_THD").getSeriesFields().get(0).getField());
+        Assertions.assertEquals("rms", catalog.getIndicator("I_RMS").getSeriesFields().get(0).getField());
+        Assertions.assertEquals("i_thd", catalog.getIndicator("I_THD").getSeriesFields().get(0).getField());
+        Assertions.assertEquals("fluc", catalog.getIndicator("FLUC").getSeriesFields().get(0).getField());
+        Assertions.assertEquals("pst", catalog.getIndicator("PST").getSeriesFields().get(0).getField());
+        Assertions.assertEquals("plt", catalog.getIndicator("PLT").getSeriesFields().get(0).getField());
     }
 
     @Test
@@ -69,7 +100,6 @@ class SteadyTrendFieldResolverTest {
         SteadyTrendQueryParam param = new SteadyTrendQueryParam();
         param.setLineIds(Arrays.asList("line-001"));
         param.setIndicatorCodes(Arrays.asList("V_HARMONIC"));
-        param.setPhases(Arrays.asList("A"));
         param.setStatTypes(Arrays.asList("AVG"));
         param.setTimeStart("2026-05-01 00:00:00");
         param.setTimeEnd("2026-05-01 01:00:00");
@@ -80,11 +110,25 @@ class SteadyTrendFieldResolverTest {
     }
 
     @Test
-    void shouldResolveSelectedHarmonicOrdersOnly() {
+    void shouldRejectHarmonicTrendWithMoreThanThreeOrders() {
+        SteadyTrendQueryParam param = new SteadyTrendQueryParam();
+        param.setLineIds(Arrays.asList("line-001"));
+        param.setIndicatorCodes(Arrays.asList("V_HARMONIC"));
+        param.setStatTypes(Arrays.asList("AVG"));
+        param.setHarmonicOrders(Arrays.asList(3, 5, 7, 11));
+        param.setTimeStart("2026-05-01 00:00:00");
+        param.setTimeEnd("2026-05-01 01:00:00");
+
+        BusinessException exception = Assertions.assertThrows(BusinessException.class, () -> resolver.resolveFields(param));
+
+        Assertions.assertTrue(exception.getMessage().contains("谐波次数不允许一次展示超过3个"));
+    }
+
+    @Test
+    void shouldResolveSelectedHarmonicOrdersForAllCatalogPhases() {
         SteadyTrendQueryParam param = new SteadyTrendQueryParam();
         param.setLineIds(Arrays.asList("line-001"));
         param.setIndicatorCodes(Arrays.asList("V_HARMONIC"));
-        param.setPhases(Arrays.asList("A"));
         param.setStatTypes(Arrays.asList("MAX"));
         param.setHarmonicOrders(Arrays.asList(3, 5));
         param.setTimeStart("2026-05-01 00:00:00");
@@ -92,8 +136,36 @@ class SteadyTrendFieldResolverTest {
 
         List<SteadyTrendResolvedFieldBO> fields = resolver.resolveFields(param);
 
-        Assertions.assertEquals(2, fields.size());
-        Assertions.assertEquals("V_3_MAX", fields.get(0).getField());
-        Assertions.assertEquals("V_5_MAX", fields.get(1).getField());
+        Assertions.assertEquals(6, fields.size());
+        Assertions.assertEquals("A", fields.get(0).getPhase());
+        Assertions.assertEquals("v_3", fields.get(0).getField());
+        Assertions.assertEquals("v_5", fields.get(1).getField());
+        Assertions.assertEquals("B", fields.get(2).getPhase());
+        Assertions.assertEquals("C", fields.get(4).getPhase());
+    }
+
+    @Test
+    void shouldResolveHarmonicPowerToActualInfluxField() {
+        SteadyTrendQueryParam param = new SteadyTrendQueryParam();
+        param.setLineIds(Arrays.asList("line-001"));
+        param.setIndicatorCodes(Arrays.asList("P_HARMONIC_POWER"));
+        param.setStatTypes(Arrays.asList("CP95"));
+        param.setHarmonicOrders(Arrays.asList(3));
+        param.setTimeStart("2026-05-01 00:00:00");
+        param.setTimeEnd("2026-05-01 01:00:00");
+
+        List<SteadyTrendResolvedFieldBO> fields = resolver.resolveFields(param);
+
+        Assertions.assertEquals("p_3", fields.get(0).getField());
+    }
+
+    private String resolveSingleField(String indicatorCode) {
+        SteadyTrendQueryParam param = new SteadyTrendQueryParam();
+        param.setLineIds(Arrays.asList("line-001"));
+        param.setIndicatorCodes(Arrays.asList(indicatorCode));
+        param.setStatTypes(Arrays.asList("AVG"));
+        param.setTimeStart("2026-05-01 00:00:00");
+        param.setTimeEnd("2026-05-01 01:00:00");
+        return resolver.resolveFields(param).get(0).getField();
     }
 }

steady/steady-DataView/src/test/java/com/njcn/gather/steady/datavie/controller/SteadyDataViewControllerTest.java

@@ -0,0 +1,19 @@
+package com.njcn.gather.steady.datavie.controller;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.lang.reflect.Method;
+
+/**
+ * 稳态数据查看接口契约测试。
+ */
+class SteadyDataViewControllerTest {
+
+    @Test
+    void shouldNotExposePageQueryEndpointMethod() {
+        for (Method method : SteadyDataViewController.class.getDeclaredMethods()) {
+            Assertions.assertNotEquals("pageSteadyData", method.getName(), "本功能不提供分页检索接口");
+        }
+    }
+}

steady/steady-DataView/src/test/java/com/njcn/gather/steady/datavie/pojo/param/SteadyTrendQueryParamTest.java

@@ -0,0 +1,20 @@
+package com.njcn.gather.steady.datavie.pojo.param;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.lang.reflect.Field;
+
+/**
+ * 稳态趋势查询参数契约测试。
+ */
+class SteadyTrendQueryParamTest {
+
+    @Test
+    void shouldNotExposePhaseFilterInTrendQueryParam() {
+        for (Field field : SteadyTrendQueryParam.class.getDeclaredFields()) {
+            Assertions.assertNotEquals("phases", field.getName(), "趋势检索请求不再携带相别条件");
+        }
+    }
+
+}

steady/steady-DataView/src/test/java/com/njcn/gather/steady/datavie/service/impl/SteadyDataViewIndicatorServiceImplTest.java

@@ -1,27 +0,0 @@
-package com.njcn.gather.steady.datavie.service.impl;
-
-import com.njcn.gather.steady.datavie.component.SteadyTrendIndicatorCatalog;
-import com.njcn.gather.steady.datavie.pojo.vo.SteadyDataViewIndicatorNodeVO;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Test;
-
-import java.util.List;
-
-/**
- * 稳态趋势指标服务测试。
- */
-class SteadyDataViewIndicatorServiceImplTest {
-
-    @Test
-    void shouldGroupIndicatorsByCategory() {
-        SteadyDataViewIndicatorServiceImpl service = new SteadyDataViewIndicatorServiceImpl(new SteadyTrendIndicatorCatalog());
-
-        List<SteadyDataViewIndicatorNodeVO> tree = service.listIndicatorTree();
-
-        Assertions.assertEquals(5, tree.size());
-        Assertions.assertEquals("VOLTAGE", tree.get(0).getGroupCode());
-        Assertions.assertTrue(tree.get(0).getChildren().size() >= 2);
-        Assertions.assertEquals("V_RMS", tree.get(0).getChildren().get(0).getIndicatorCode());
-        Assertions.assertTrue(tree.get(0).getChildren().get(0).getSelectable());
-    }
-}

steady/steady-DataView/src/test/java/com/njcn/gather/steady/datavie/service/impl/SteadyDataViewTrendServiceImplTest.java

@@ -2,122 +2,53 @@ package com.njcn.gather.steady.datavie.service.impl;
 
 import com.njcn.gather.steady.datavie.component.SteadyInfluxQueryComponent;
 import com.njcn.gather.steady.datavie.component.SteadyTrendFieldResolver;
+import com.njcn.gather.steady.datavie.component.SteadyTrendIndicatorCatalog;
 import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
 import com.njcn.gather.steady.datavie.pojo.param.SteadyTrendQueryParam;
-import com.njcn.gather.steady.datavie.pojo.vo.SteadyTrendPointVO;
 import com.njcn.gather.steady.datavie.pojo.vo.SteadyTrendQueryVO;
-import com.njcn.gather.steady.datavie.pojo.vo.SteadyTrendSummaryVO;
-import com.njcn.gather.tool.addledger.pojo.vo.AddLedgerLinePathVO;
 import com.njcn.gather.tool.addledger.service.AddLedgerService;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
-import org.mockito.Mockito;
 
-import java.math.BigDecimal;
 import java.time.LocalDateTime;
 import java.util.Arrays;
 import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
 /**
- * 稳态趋势服务编排测试。
+ * 稳态趋势查询服务测试。
  */
 class SteadyDataViewTrendServiceImplTest {
 
     @Test
-    void shouldBuildTrendQueryWithDefaultBucketAndLineName() {
-        SteadyTrendFieldResolver fieldResolver = Mockito.mock(SteadyTrendFieldResolver.class);
-        SteadyInfluxQueryComponent influxQueryComponent = Mockito.mock(SteadyInfluxQueryComponent.class);
-        AddLedgerService addLedgerService = Mockito.mock(AddLedgerService.class);
-
+    void shouldDisplayLineVoltagePhasesAsLinePairs() {
+        SteadyInfluxQueryComponent influxQueryComponent = mock(SteadyInfluxQueryComponent.class);
+        AddLedgerService addLedgerService = mock(AddLedgerService.class);
+        SteadyDataViewTrendServiceImpl service = new SteadyDataViewTrendServiceImpl(
+                new SteadyTrendFieldResolver(new SteadyTrendIndicatorCatalog()), influxQueryComponent, addLedgerService);
+        when(addLedgerService.listLinePathByLineIds(eq(Collections.singletonList("line-001"))))
+                .thenReturn(Collections.emptyMap());
+        when(influxQueryComponent.queryTrendPoints(any(SteadyTrendResolvedFieldBO.class),
+                any(LocalDateTime.class), any(LocalDateTime.class), eq(0))).thenReturn(Collections.emptyList());
         SteadyTrendQueryParam param = new SteadyTrendQueryParam();
-        param.setLineIds(Arrays.asList("line-001"));
-        param.setIndicatorCodes(Arrays.asList("V_RMS"));
-        param.setPhases(Arrays.asList("A"));
-        param.setStatTypes(Arrays.asList("AVG"));
+        param.setLineIds(Collections.singletonList("line-001"));
+        param.setIndicatorCodes(Collections.singletonList("V_LINE_RMS"));
+        param.setStatTypes(Collections.singletonList("AVG"));
         param.setTimeStart("2026-05-01 00:00:00");
-        param.setTimeEnd("2026-05-01 05:59:59");
+        param.setTimeEnd("2026-05-01 01:00:00");
+        param.setQualityFlag(0);
 
-        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
-        field.setMeasurement("data_v");
-        field.setField("RMS");
-        field.setLineId("line-001");
-        field.setIndicatorCode("V_RMS");
-        field.setIndicatorName("相电压有效值");
-        field.setSeriesName("相电压有效值");
-        field.setPhase("A");
-        field.setStatType("AVG");
-        field.setUnit("V");
-        field.setSeriesKey("line-001|V_RMS|A|AVG|RMS");
-
-        Mockito.when(fieldResolver.parseRequiredTime("2026-05-01 00:00:00", "开始时间不能为空"))
-                .thenReturn(LocalDateTime.of(2026, 5, 1, 0, 0, 0));
-        Mockito.when(fieldResolver.parseRequiredTime("2026-05-01 05:59:59", "结束时间不能为空"))
-                .thenReturn(LocalDateTime.of(2026, 5, 1, 5, 59, 59));
-        Mockito.when(fieldResolver.resolveFields(Mockito.any())).thenReturn(Collections.singletonList(field));
-        Mockito.when(addLedgerService.listLinePathByLineIds(Collections.singletonList("line-001")))
-                .thenReturn(Collections.singletonMap("line-001", buildLinePath("进线一")));
-        Mockito.when(influxQueryComponent.queryTrendPoints(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.eq("1m"), Mockito.isNull()))
-                .thenReturn(Collections.singletonList(new SteadyTrendPointVO("2026-05-01 00:00:00", new BigDecimal("1.2"))));
-
-        SteadyDataViewTrendServiceImpl service = new SteadyDataViewTrendServiceImpl(fieldResolver, influxQueryComponent, addLedgerService);
         SteadyTrendQueryVO result = service.queryTrend(param);
+        List<String> phases = result.getSeries().stream()
+                .map(series -> series.getPhase())
+                .collect(Collectors.toList());
 
-        Assertions.assertEquals("1m", result.getBucket());
-        Assertions.assertTrue(result.getSampled());
-        Assertions.assertEquals("进线一", result.getSeries().get(0).getLineName());
-    }
-
-    @Test
-    void shouldCalculateTrendSummaryFromSeriesPoints() {
-        SteadyTrendFieldResolver fieldResolver = Mockito.mock(SteadyTrendFieldResolver.class);
-        SteadyInfluxQueryComponent influxQueryComponent = Mockito.mock(SteadyInfluxQueryComponent.class);
-        AddLedgerService addLedgerService = Mockito.mock(AddLedgerService.class);
-
-        SteadyTrendQueryParam param = new SteadyTrendQueryParam();
-        param.setLineIds(Arrays.asList("line-001"));
-        param.setIndicatorCodes(Arrays.asList("V_RMS"));
-        param.setPhases(Arrays.asList("A"));
-        param.setStatTypes(Arrays.asList("AVG"));
-        param.setTimeStart("2026-05-01 00:00:00");
-        param.setTimeEnd("2026-05-01 05:59:59");
-
-        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
-        field.setMeasurement("data_v");
-        field.setField("RMS");
-        field.setLineId("line-001");
-        field.setIndicatorCode("V_RMS");
-        field.setIndicatorName("相电压有效值");
-        field.setSeriesName("相电压有效值");
-        field.setPhase("A");
-        field.setStatType("AVG");
-        field.setUnit("V");
-        field.setSeriesKey("line-001|V_RMS|A|AVG|RMS");
-
-        Mockito.when(fieldResolver.parseRequiredTime(Mockito.anyString(), Mockito.anyString()))
-                .thenReturn(LocalDateTime.of(2026, 5, 1, 0, 0, 0))
-                .thenReturn(LocalDateTime.of(2026, 5, 1, 5, 59, 59));
-        Mockito.when(fieldResolver.resolveFields(param)).thenReturn(Collections.singletonList(field));
-        Mockito.when(addLedgerService.listLinePathByLineIds(Collections.singletonList("line-001")))
-                .thenReturn(Collections.<String, AddLedgerLinePathVO>emptyMap());
-        Mockito.when(influxQueryComponent.queryTrendPoints(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.isNull(), Mockito.isNull()))
-                .thenReturn(Arrays.asList(
-                        new SteadyTrendPointVO("2026-05-01 00:00:00", new BigDecimal("1")),
-                        new SteadyTrendPointVO("2026-05-01 01:00:00", new BigDecimal("3")),
-                        new SteadyTrendPointVO("2026-05-01 02:00:00", new BigDecimal("2"))
-                ));
-
-        SteadyDataViewTrendServiceImpl service = new SteadyDataViewTrendServiceImpl(fieldResolver, influxQueryComponent, addLedgerService);
-        SteadyTrendSummaryVO summary = service.summarizeTrend(param);
-
-        Assertions.assertEquals(new BigDecimal("3"), summary.getItems().get(0).getMax());
-        Assertions.assertEquals(new BigDecimal("1"), summary.getItems().get(0).getMin());
-        Assertions.assertEquals(new BigDecimal("2.000000"), summary.getItems().get(0).getAvg());
-        Assertions.assertEquals(new BigDecimal("3"), summary.getItems().get(0).getCp95());
-    }
-
-    private AddLedgerLinePathVO buildLinePath(String lineName) {
-        AddLedgerLinePathVO linePathVO = new AddLedgerLinePathVO();
-        linePathVO.setLineName(lineName);
-        return linePathVO;
+        Assertions.assertEquals(Arrays.asList("AB", "BC", "CA"), phases);
     }
 }

system-ops/README.md

@@ -0,0 +1,34 @@
+# system-ops 模块说明
+
+## 模块定位
+
+`system-ops` 是根工程下的系统运维聚合模块，当前按菜单职责拆分为数据库监控和系统部署两个子模块。
+
+当前包含：
+
+- `dbms`：数据库监控基础入口
+- `deploy`：系统部署基础入口
+- 系统运维菜单初始化 SQL
+
+## 当前结构
+
+```text
+system-ops/
+├── pom.xml
+├── README.md
+├── dbms/
+└── deploy/
+```
+
+## 当前接口
+
+- `GET /database/overview`
+  - 查询数据库监控基础信息。
+- `GET /deploy/overview`
+  - 查询系统部署基础信息。
+
+## 当前限制
+
+- 当前只完成后端基础入口，不包含真实数据库探测逻辑。
+- 当前只完成后端基础入口，不包含真实系统部署执行逻辑。
+- SQL 脚本不自动执行，需要按部署流程手动执行或纳入目标环境初始化流程。

system-ops/dbms/README.md

@@ -0,0 +1,101 @@
+# dbms 模块说明
+
+## 模块定位
+
+`dbms` 是 `system-ops` 下的数据库运维模块，当前支持 Oracle、MySQL 两类数据库运维能力，其中 Oracle 支持 `DATA_PUMP`、`JDBC_EXPORT`，MySQL 当前支持 `JDBC_EXPORT`。
+
+## 当前接口
+
+- `GET /database/overview`
+  - 查询数据库运维概览信息。
+- `POST /database/connections/list`
+  - 查询数据库连接配置。
+- `POST /database/connections/add`
+  - 新增 Oracle 数据库连接配置。
+- `POST /database/connections/update`
+  - 修改 Oracle 数据库连接配置。
+- `POST /database/connections/delete`
+  - 删除数据库连接配置。
+- `POST /database/connections/test`
+  - 测试 Oracle 数据库连接。
+- `POST /database/connections/tables`
+  - 查询 Oracle 表列表。
+- `POST /database/backups/create`
+  - 创建备份任务，默认使用 `DATA_PUMP`，可选 `JDBC_EXPORT`。
+- `POST /database/backups/tasks/list`
+  - 查询备份任务列表。
+- `GET /database/backups/tasks/status`
+  - 查询任务状态。
+- `POST /database/backups/files/list`
+  - 查询备份文件记录。
+- `POST /database/restores/create`
+  - 创建恢复任务。
+- `GET /database/restores/tasks/status`
+  - 查询恢复任务状态。
+- `POST /database/delete/backup-file`
+  - 删除备份文件，要求 `confirmText=确认删除`。
+- `POST /database/delete/task`
+  - 删除任务记录，要求 `confirmText=确认删除`。
+
+## 数据脚本
+
+- `src/main/resources/sql/system-ops/system-ops-init.sql`
+  - 系统运维菜单初始化脚本。
+- `src/main/resources/sql/system-ops/dbms-database-ops-init.sql`
+  - 数据库运维连接、任务、备份文件和恢复记录表结构。
+
+## 配置项
+
+建议通过环境配置覆盖：
+
+```yaml
+dbms:
+  backup:
+    storage-path: D:/dbms-backup
+    default-max-file-size-mb: 512
+    mysql-fetch-size: 1000
+  tools:
+    expdp-path:
+    impdp-path:
+```
+
+说明：
+
+- `backup.storage-path`
+  - `JDBC_EXPORT` 生成的 CSV 和元数据 JSON 的受管根目录。
+- `backup.default-max-file-size-mb`
+  - MySQL `JDBC_EXPORT` 默认分片大小，前端可通过 `maxFileSizeMb` 覆盖，默认 512MB。
+- `backup.mysql-fetch-size`
+  - MySQL `JDBC_EXPORT` 流式读取批量大小，默认 1000。
+- `tools.expdp-path`、`tools.impdp-path`
+  - Oracle Data Pump 工具路径；为空时尝试走系统 `PATH`。
+
+## 当前行为
+
+- 当前能力矩阵如下：
+
+| 数据库类型 | 连接测试 | 表列表 | JDBC_EXPORT | DATA_PUMP |
+| --- | --- | --- | --- | --- |
+| ORACLE | 支持 | 支持 | 支持 | 支持 |
+| MYSQL | 支持 | 支持 | 支持 | 不支持 |
+- 备份和恢复只允许基于已保存且连接可用的连接配置发起。
+- 新增连接前的测试接口仍可传 `temporaryPassword` 做临时连通性测试。
+- 备份任务异步执行，只有实际文件生成成功后才会写入 `dbms_backup_file` 记录。
+- `JDBC_EXPORT` 当前会生成两类文件：
+- MySQL `JDBC_EXPORT` 会按任务号创建独立备份目录，每张表独立 CSV，默认按 512MB 分片：
+  - 数据分片文件：`<table>_part001_yyyyMMdd_<taskNo>.csv`
+  - 元数据文件：`mysql_jdbc_export_metadata_yyyyMMdd_<taskNo>.json`
+- 备份任务支持停止和重新开始：
+  - `POST /database/backups/tasks/stop`
+  - `POST /database/backups/tasks/restart`
+- `JDBC_EXPORT` 恢复依赖元数据文件，不再允许缺少元数据直接发起恢复。
+- 删除备份文件时，会校验目标路径必须位于受管备份目录下，避免误删非备份文件。
+
+## 当前限制
+
+- `DATA_PUMP` 仍依赖部署机器可执行 `expdp`、`impdp`，并且 Oracle 侧已准备好 `directory` 对象和权限。
+- 当前代码要求 `DATA_PUMP` 连接配置里补齐可管理的 `directoryPath`，否则虽然 Oracle 端可能已导出成功，后端无法安全管理文件记录与删除。
+- `JDBC_EXPORT` 恢复当前仅覆盖表数据，不承诺恢复索引、约束、触发器、序列、存储过程、权限等数据库对象。
+- `TIME_RANGE` 模式当前只在 `JDBC_EXPORT` 场景真正参与查询过滤；`DATA_PUMP` 尚未接入 Oracle `QUERY` 参数。
+- MySQL `JDBC_EXPORT` 已实现按大小分片；Oracle `JDBC_EXPORT` 仍沿用原单文件导出路径。
+- 本轮仅完成代码路径和文档收口，未执行 `mvn` 编译、测试或真实库联调。

system-ops/dbms/pom.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>com.njcn.gather</groupId>
+        <artifactId>system-ops</artifactId>
+        <version>1.0.0</version>
+    </parent>
+
+    <artifactId>dbms</artifactId>
+    <packaging>jar</packaging>
+    <name>dbms</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.njcn</groupId>
+            <artifactId>njcn-common</artifactId>
+            <version>0.0.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.njcn</groupId>
+            <artifactId>spingboot2.3.12</artifactId>
+            <version>2.3.12</version>
+        </dependency>
+        <dependency>
+            <groupId>com.njcn</groupId>
+            <artifactId>mybatis-plus</artifactId>
+            <version>0.0.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-tx</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.oracle</groupId>
+            <artifactId>ojdbc6</artifactId>
+            <version>11.2.0.3</version>
+        </dependency>
+    </dependencies>
+</project>

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/component/DataPumpCommandExecutor.java

@@ -0,0 +1,111 @@
+package com.njcn.gather.systemops.database.component;
+
+import cn.hutool.core.util.StrUtil;
+import com.njcn.gather.systemops.database.config.DbmsProperties;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+import lombok.Data;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.nio.charset.Charset;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Oracle Data Pump 命令执行组件。
+ */
+@Component
+@RequiredArgsConstructor
+public class DataPumpCommandExecutor {
+
+    private final DbmsProperties dbmsProperties;
+
+    public CommandResult expdp(DatabaseConnection connection, String password, String directoryName,
+                               String dumpFileName, String logFileName, List<String> tableNames) {
+        List<String> command = new ArrayList<>();
+        command.add(resolveTool(dbmsProperties.getTools().getExpdpPath(), "expdp"));
+        fillCommonArgs(command, connection, password, directoryName, dumpFileName, logFileName);
+        if (tableNames != null && !tableNames.isEmpty()) {
+            command.add("tables=" + connection.getSchemaName() + "." + String.join("," + connection.getSchemaName() + ".", tableNames));
+        }
+        return execute(command);
+    }
+
+    public CommandResult impdp(DatabaseConnection connection, String password, String directoryName,
+                               String dumpFileName, String logFileName, String tableExistsAction) {
+        List<String> command = new ArrayList<>();
+        command.add(resolveTool(dbmsProperties.getTools().getImpdpPath(), "impdp"));
+        fillCommonArgs(command, connection, password, directoryName, dumpFileName, logFileName);
+        if (StrUtil.isNotBlank(tableExistsAction)) {
+            command.add("table_exists_action=" + tableExistsAction);
+        }
+        return execute(command);
+    }
+
+    private void fillCommonArgs(List<String> command, DatabaseConnection connection, String password,
+                                String directoryName, String dumpFileName, String logFileName) {
+        command.add(connection.getUsername() + "/" + password + "@" + buildConnectIdentifier(connection));
+        command.add("directory=" + directoryName);
+        command.add("dumpfile=" + dumpFileName);
+        command.add("logfile=" + logFileName);
+    }
+
+    private String buildConnectIdentifier(DatabaseConnection connection) {
+        if (StrUtil.isNotBlank(connection.getServiceName())) {
+            return "//" + connection.getHost() + ":" + connection.getPort() + "/" + connection.getServiceName();
+        }
+        return connection.getHost() + ":" + connection.getPort() + ":" + connection.getSid();
+    }
+
+    private String resolveTool(String configuredPath, String defaultName) {
+        return StrUtil.blankToDefault(configuredPath, defaultName);
+    }
+
+    private CommandResult execute(List<String> command) {
+        CommandResult result = new CommandResult();
+        result.setCommand(maskPassword(command));
+        try {
+            Process process = new ProcessBuilder(command).redirectErrorStream(true).start();
+            StringBuilder output = new StringBuilder();
+            try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream(), Charset.defaultCharset()))) {
+                String line;
+                while ((line = reader.readLine()) != null) {
+                    output.append(line).append(System.lineSeparator());
+                }
+            }
+            int exitCode = process.waitFor();
+            result.setExitCode(exitCode);
+            result.setOutput(output.toString());
+            result.setSuccess(exitCode == 0);
+        } catch (Exception exception) {
+            result.setExitCode(-1);
+            result.setOutput(exception.getMessage());
+            result.setSuccess(false);
+        }
+        return result;
+    }
+
+    private String maskPassword(List<String> command) {
+        if (command.size() < 2) {
+            return String.join(" ", command);
+        }
+        List<String> masked = new ArrayList<>(command);
+        String credential = masked.get(1);
+        int slashIndex = credential.indexOf('/');
+        int atIndex = credential.indexOf('@');
+        if (slashIndex > 0 && atIndex > slashIndex) {
+            masked.set(1, credential.substring(0, slashIndex + 1) + "******" + credential.substring(atIndex));
+        }
+        return String.join(" ", masked);
+    }
+
+    @Data
+    public static class CommandResult {
+        private Boolean success;
+        private Integer exitCode;
+        private String command;
+        private String output;
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/component/DatabasePasswordComponent.java

@@ -0,0 +1,28 @@
+package com.njcn.gather.systemops.database.component;
+
+import cn.hutool.core.util.StrUtil;
+import org.springframework.stereotype.Component;
+
+/**
+ * 数据库连接密码处理组件。
+ */
+@Component
+public class DatabasePasswordComponent {
+
+    public String encrypt(String plainText) {
+        if (StrUtil.isBlank(plainText)) {
+            return null;
+        }
+        return plainText;
+    }
+
+    /**
+     * 优先使用本次请求传入的临时密码；否则复用已保存的数据库密码。
+     */
+    public String resolveRuntimePassword(String passwordCipher, String temporaryPassword) {
+        if (StrUtil.isNotBlank(temporaryPassword)) {
+            return temporaryPassword;
+        }
+        return StrUtil.isBlank(passwordCipher) ? null : passwordCipher;
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/component/JdbcExportComponent.java

@@ -0,0 +1,541 @@
+package com.njcn.gather.systemops.database.component;
+
+import cn.hutool.core.util.StrUtil;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.njcn.gather.systemops.database.constant.DatabaseOpsConst;
+import com.njcn.gather.systemops.database.pojo.param.DatabaseBackupParam;
+import com.njcn.gather.systemops.database.util.DatabaseFileNameUtil;
+import lombok.Data;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.Statement;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.regex.Pattern;
+import java.util.function.BooleanSupplier;
+
+/**
+ * JDBC 表数据导出与恢复组件。
+ */
+@Component
+@RequiredArgsConstructor
+public class JdbcExportComponent {
+
+    private static final Pattern IDENTIFIER_PATTERN = Pattern.compile("^[A-Za-z][A-Za-z0-9_#$]*$");
+    private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+
+    private final ObjectMapper objectMapper;
+
+    public void exportCsv(Connection jdbcConnection, String ownerName, DatabaseBackupParam.CreateParam param,
+                          Path dataFilePath, Path metadataFilePath) throws Exception {
+        Files.createDirectories(dataFilePath.getParent());
+        if (metadataFilePath.getParent() != null) {
+            Files.createDirectories(metadataFilePath.getParent());
+        }
+        List<TableMetadata> metadataList = new ArrayList<>();
+        try (BufferedWriter writer = Files.newBufferedWriter(dataFilePath, StandardCharsets.UTF_8)) {
+            for (String tableName : param.getTargetNames()) {
+                metadataList.add(exportTable(jdbcConnection, ownerName, tableName, param, writer));
+            }
+        }
+        try (BufferedWriter metadataWriter = Files.newBufferedWriter(metadataFilePath, StandardCharsets.UTF_8)) {
+            objectMapper.writeValue(metadataWriter, metadataList);
+        }
+    }
+
+    public void importCsv(Connection jdbcConnection, Path dataFilePath, Path metadataFilePath, String dbType,
+                          String restoreMode, String targetOwnerName) throws Exception {
+        String metadataText = new String(Files.readAllBytes(metadataFilePath), StandardCharsets.UTF_8);
+        if (metadataText.trim().startsWith("{")) {
+            importCsvV2(jdbcConnection, metadataFilePath, dbType, restoreMode, targetOwnerName);
+            return;
+        }
+        List<TableMetadata> metadataList = Arrays.asList(objectMapper.readValue(metadataFilePath.toFile(), TableMetadata[].class));
+        Map<String, TableMetadata> metadataMap = new LinkedHashMap<>();
+        for (TableMetadata metadata : metadataList) {
+            metadataMap.put(metadata.getFullTableName(), metadata);
+        }
+        jdbcConnection.setAutoCommit(false);
+        try (BufferedReader reader = Files.newBufferedReader(dataFilePath, StandardCharsets.UTF_8)) {
+            try {
+                String line;
+                TableMetadata currentMetadata = null;
+                List<String> currentColumns = null;
+                while ((line = reader.readLine()) != null) {
+                    if (line.startsWith("-- TABLE ")) {
+                        currentMetadata = metadataMap.get(line.substring("-- TABLE ".length()).trim());
+                        if (currentMetadata == null) {
+                            throw new IllegalArgumentException("未找到表元数据：" + line);
+                        }
+                        currentColumns = null;
+                        prepareTargetTable(jdbcConnection, currentMetadata, dbType, restoreMode, targetOwnerName);
+                        continue;
+                    }
+                    if (currentMetadata == null) {
+                        continue;
+                    }
+                    if (currentColumns == null) {
+                        currentColumns = parseCsvLine(line);
+                        continue;
+                    }
+                    List<String> values = parseCsvLine(line);
+                    insertRow(jdbcConnection, currentMetadata, currentColumns, values, dbType, restoreMode, targetOwnerName);
+                }
+                jdbcConnection.commit();
+            } catch (Exception exception) {
+                jdbcConnection.rollback();
+                throw exception;
+            }
+        }
+    }
+
+    public ExportManifest exportMysqlCsvV2(Connection jdbcConnection, String databaseName, String taskNo,
+                                           DatabaseBackupParam.CreateParam param, Path backupDirectory,
+                                           Path metadataFilePath, int fetchSize, long maxPartBytes,
+                                           BooleanSupplier cancelled) throws Exception {
+        Files.createDirectories(backupDirectory);
+        ExportManifest manifest = new ExportManifest();
+        manifest.setVersion(2);
+        manifest.setDbType("MYSQL");
+        manifest.setBackupStrategy("JDBC_EXPORT");
+        manifest.setTaskNo(taskNo);
+        manifest.setDatabaseName(databaseName);
+        List<TableExportMetadata> tableMetadataList = new ArrayList<>();
+        manifest.setTables(tableMetadataList);
+        for (String tableName : param.getTargetNames()) {
+            checkCancelled(cancelled, backupDirectory);
+            tableMetadataList.add(exportMysqlTableV2(jdbcConnection, tableName, param, backupDirectory, taskNo,
+                    fetchSize, maxPartBytes, cancelled));
+        }
+        try (BufferedWriter metadataWriter = Files.newBufferedWriter(metadataFilePath, StandardCharsets.UTF_8)) {
+            objectMapper.writeValue(metadataWriter, manifest);
+        }
+        return manifest;
+    }
+
+    private TableMetadata exportTable(Connection connection, String ownerName, String tableName,
+                                      DatabaseBackupParam.CreateParam param, BufferedWriter writer) throws Exception {
+        String normalizedOwner = normalizeOwner(ownerName);
+        String normalizedTable = normalizeMysqlIdentifier(tableName);
+        String fullTableName = buildFullTableName(normalizedOwner, normalizedTable);
+        String querySql = buildQuerySql(fullTableName, param);
+        TableMetadata metadata = new TableMetadata();
+        metadata.setOwnerName(normalizedOwner);
+        metadata.setTableName(normalizedTable);
+        metadata.setFullTableName(fullTableName);
+        metadata.setTimeColumn(StrUtil.isBlank(param.getTimeColumn()) ? null : normalizeMysqlIdentifier(param.getTimeColumn()));
+        metadata.setStartTime(param.getStartTime() == null ? null : param.getStartTime().format(DATE_TIME_FORMATTER));
+        metadata.setEndTime(param.getEndTime() == null ? null : param.getEndTime().format(DATE_TIME_FORMATTER));
+        writer.write("-- TABLE " + fullTableName);
+        writer.newLine();
+        try (PreparedStatement statement = connection.prepareStatement(querySql)) {
+            fillQueryParams(statement, param);
+            try (ResultSet resultSet = statement.executeQuery()) {
+                ResultSetMetaData resultSetMetaData = resultSet.getMetaData();
+                int columnCount = resultSetMetaData.getColumnCount();
+                List<String> columnNames = new ArrayList<>();
+                List<String> columnTypes = new ArrayList<>();
+                for (int i = 1; i <= columnCount; i++) {
+                    String columnName = resultSetMetaData.getColumnName(i);
+                    columnNames.add(normalizeMysqlIdentifier(columnName));
+                    columnTypes.add(resultSetMetaData.getColumnTypeName(i));
+                    if (i > 1) {
+                        writer.write(",");
+                    }
+                    writer.write(escape(columnName));
+                }
+                writer.newLine();
+                long rowCount = 0L;
+                while (resultSet.next()) {
+                    for (int i = 1; i <= columnCount; i++) {
+                        if (i > 1) {
+                            writer.write(",");
+                        }
+                        writer.write(escape(resultSet.getString(i)));
+                    }
+                    writer.newLine();
+                    rowCount++;
+                }
+                metadata.setColumnNames(columnNames);
+                metadata.setColumnTypes(columnTypes);
+                metadata.setRowCount(rowCount);
+                return metadata;
+            }
+        }
+    }
+
+    private TableExportMetadata exportMysqlTableV2(Connection connection, String tableName,
+                                                   DatabaseBackupParam.CreateParam param, Path backupDirectory,
+                                                   String taskNo, int fetchSize, long maxPartBytes,
+                                                   BooleanSupplier cancelled) throws Exception {
+        String normalizedTable = normalizeIdentifier(tableName);
+        String querySql = buildQuerySql(normalizedTable, param);
+        TableExportMetadata metadata = new TableExportMetadata();
+        metadata.setTableName(normalizedTable);
+        metadata.setFullTableName(normalizedTable);
+        metadata.setTimeColumn(StrUtil.isBlank(param.getTimeColumn()) ? null : normalizeIdentifier(param.getTimeColumn()));
+        metadata.setStartTime(param.getStartTime() == null ? null : param.getStartTime().format(DATE_TIME_FORMATTER));
+        metadata.setEndTime(param.getEndTime() == null ? null : param.getEndTime().format(DATE_TIME_FORMATTER));
+        metadata.setColumns(new ArrayList<>());
+        metadata.setParts(new ArrayList<>());
+        try (PreparedStatement statement = connection.prepareStatement(querySql, ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY)) {
+            statement.setFetchSize(fetchSize);
+            fillQueryParams(statement, param);
+            try (ResultSet resultSet = statement.executeQuery()) {
+                ResultSetMetaData resultSetMetaData = resultSet.getMetaData();
+                int columnCount = resultSetMetaData.getColumnCount();
+                List<String> columnNames = new ArrayList<>();
+                for (int i = 1; i <= columnCount; i++) {
+                    String columnName = resultSetMetaData.getColumnName(i);
+                    columnNames.add(columnName);
+                    ColumnMetadata columnMetadata = new ColumnMetadata();
+                    columnMetadata.setName(columnName);
+                    columnMetadata.setType(resultSetMetaData.getColumnTypeName(i));
+                    metadata.getColumns().add(columnMetadata);
+                }
+                PartWriter partWriter = openPartWriter(backupDirectory, normalizedTable, taskNo,
+                        metadata.getParts().size() + 1, columnNames);
+                metadata.getParts().add(partWriter.getPart());
+                long totalRows = 0L;
+                try {
+                    while (resultSet.next()) {
+                        checkCancelled(cancelled, backupDirectory);
+                        if (partWriter.shouldRotate(maxPartBytes)) {
+                            partWriter.close();
+                            partWriter = openPartWriter(backupDirectory, normalizedTable, taskNo,
+                                    metadata.getParts().size() + 1, columnNames);
+                            metadata.getParts().add(partWriter.getPart());
+                        }
+                        partWriter.writeRow(resultSet, columnCount);
+                        totalRows++;
+                    }
+                } finally {
+                    partWriter.close();
+                }
+                metadata.setRowCount(totalRows);
+                return metadata;
+            }
+        }
+    }
+
+    private String buildQuerySql(String fullTableName, DatabaseBackupParam.CreateParam param) {
+        StringBuilder sql = new StringBuilder("SELECT * FROM ").append(fullTableName);
+        if (param.getStartTime() != null && param.getEndTime() != null && StrUtil.isNotBlank(param.getTimeColumn())) {
+            sql.append(" WHERE ").append(normalizeIdentifier(param.getTimeColumn())).append(" BETWEEN ? AND ?");
+        }
+        return sql.toString();
+    }
+
+    private void fillQueryParams(PreparedStatement statement, DatabaseBackupParam.CreateParam param) throws Exception {
+        if (param.getStartTime() != null && param.getEndTime() != null && StrUtil.isNotBlank(param.getTimeColumn())) {
+            statement.setString(1, param.getStartTime().format(DATE_TIME_FORMATTER));
+            statement.setString(2, param.getEndTime().format(DATE_TIME_FORMATTER));
+        }
+    }
+
+    private void prepareTargetTable(Connection connection, TableMetadata metadata, String dbType, String restoreMode,
+                                    String targetOwnerName) throws Exception {
+        if (!"TRUNCATE".equalsIgnoreCase(restoreMode)
+                && !("REPLACE".equalsIgnoreCase(restoreMode) && !isMysql(dbType))) {
+            return;
+        }
+        String fullTargetName = buildTargetTableName(metadata, targetOwnerName);
+        try (Statement statement = connection.createStatement()) {
+            statement.execute("TRUNCATE TABLE " + fullTargetName);
+        }
+    }
+
+    private void insertRow(Connection connection, TableMetadata metadata, List<String> columns,
+                           List<String> values, String dbType, String restoreMode, String targetOwnerName) throws Exception {
+        String fullTargetName = buildTargetTableName(metadata, targetOwnerName);
+        StringBuilder placeholders = new StringBuilder();
+        for (int i = 0; i < columns.size(); i++) {
+            if (i > 0) {
+                placeholders.append(",");
+            }
+            placeholders.append("?");
+        }
+        String sql = buildInsertSql(dbType, restoreMode, fullTargetName, columns, placeholders.toString());
+        try (PreparedStatement statement = connection.prepareStatement(sql)) {
+            for (int i = 0; i < columns.size(); i++) {
+                statement.setString(i + 1, i < values.size() ? values.get(i) : null);
+            }
+            statement.executeUpdate();
+        }
+    }
+
+    private String buildInsertSql(String dbType, String restoreMode, String fullTargetName, List<String> columns,
+                                  String placeholders) {
+        String command = "INSERT INTO";
+        if (isMysql(dbType) && "SKIP".equalsIgnoreCase(restoreMode)) {
+            // MySQL 跳过重复主键行，避免普通恢复因历史数据重复而整体失败。
+            command = "INSERT IGNORE INTO";
+        } else if (isMysql(dbType) && "REPLACE".equalsIgnoreCase(restoreMode)) {
+            command = "REPLACE INTO";
+        }
+        return command + " " + fullTargetName + " (" + String.join(",", columns) + ") VALUES (" + placeholders + ")";
+    }
+
+    private void importCsvV2(Connection jdbcConnection, Path metadataFilePath, String dbType, String restoreMode,
+                             String targetOwnerName) throws Exception {
+        ExportManifest manifest = objectMapper.readValue(metadataFilePath.toFile(), ExportManifest.class);
+        jdbcConnection.setAutoCommit(false);
+        try {
+            for (TableExportMetadata tableMetadata : manifest.getTables()) {
+                prepareTargetTable(jdbcConnection, toLegacyMetadata(tableMetadata), dbType, restoreMode, targetOwnerName);
+                for (FilePartMetadata part : tableMetadata.getParts()) {
+                    importPart(jdbcConnection, metadataFilePath.getParent(), tableMetadata, part, dbType, restoreMode, targetOwnerName);
+                }
+            }
+            jdbcConnection.commit();
+        } catch (Exception exception) {
+            jdbcConnection.rollback();
+            throw exception;
+        }
+    }
+
+    private void importPart(Connection jdbcConnection, Path backupDirectory, TableExportMetadata tableMetadata,
+                            FilePartMetadata part, String dbType, String restoreMode, String targetOwnerName) throws Exception {
+        Path partPath = backupDirectory.resolve(part.getFileName()).normalize();
+        if (!partPath.startsWith(backupDirectory.normalize())) {
+            throw new IllegalArgumentException("备份分片路径不在元数据目录内：" + part.getFileName());
+        }
+        try (BufferedReader reader = Files.newBufferedReader(partPath, StandardCharsets.UTF_8)) {
+            List<String> columns = null;
+            String line;
+            while ((line = reader.readLine()) != null) {
+                if (line.startsWith("-- TABLE ")) {
+                    continue;
+                }
+                if (columns == null) {
+                    columns = parseCsvLine(line);
+                    continue;
+                }
+                List<String> values = parseCsvLine(line);
+                insertRow(jdbcConnection, toLegacyMetadata(tableMetadata), columns, values, dbType, restoreMode, targetOwnerName);
+            }
+        }
+    }
+
+    private boolean isMysql(String dbType) {
+        return DatabaseOpsConst.DB_TYPE_MYSQL.equalsIgnoreCase(dbType);
+    }
+
+    private PartWriter openPartWriter(Path backupDirectory, String tableName, String taskNo, int partIndex,
+                                      List<String> columnNames) throws IOException {
+        String rawName = tableName.toLowerCase(Locale.ROOT) + "_part" + String.format("%03d", partIndex) + ".csv";
+        String fileName = DatabaseFileNameUtil.appendTodayWithTask(rawName, taskNo);
+        Path filePath = backupDirectory.resolve(fileName).normalize();
+        BufferedWriter writer = Files.newBufferedWriter(filePath, StandardCharsets.UTF_8);
+        writer.write("-- TABLE " + tableName);
+        writer.newLine();
+        for (int i = 0; i < columnNames.size(); i++) {
+            if (i > 0) {
+                writer.write(",");
+            }
+            writer.write(escape(columnNames.get(i)));
+        }
+        writer.newLine();
+        FilePartMetadata part = new FilePartMetadata();
+        part.setFileName(fileName);
+        part.setFilePath(filePath.toString());
+        part.setRowCount(0L);
+        part.setFileSize(0L);
+        return new PartWriter(writer, filePath, part);
+    }
+
+    private TableMetadata toLegacyMetadata(TableExportMetadata metadata) {
+        TableMetadata legacy = new TableMetadata();
+        legacy.setOwnerName(null);
+        legacy.setTableName(metadata.getTableName());
+        legacy.setFullTableName(metadata.getFullTableName());
+        legacy.setTimeColumn(metadata.getTimeColumn());
+        legacy.setStartTime(metadata.getStartTime());
+        legacy.setEndTime(metadata.getEndTime());
+        legacy.setRowCount(metadata.getRowCount());
+        List<String> columnNames = new ArrayList<>();
+        List<String> columnTypes = new ArrayList<>();
+        for (ColumnMetadata column : metadata.getColumns()) {
+            columnNames.add(column.getName());
+            columnTypes.add(column.getType());
+        }
+        legacy.setColumnNames(columnNames);
+        legacy.setColumnTypes(columnTypes);
+        return legacy;
+    }
+
+    private void checkCancelled(BooleanSupplier cancelled, Path backupDirectory) {
+        if (cancelled != null && cancelled.getAsBoolean()) {
+            throw new IllegalStateException("备份任务已停止，已生成文件保留在：" + backupDirectory);
+        }
+    }
+
+    private String buildTargetTableName(TableMetadata metadata, String targetOwnerName) {
+        String owner = normalizeOwner(StrUtil.blankToDefault(targetOwnerName, metadata.getOwnerName()));
+        return buildFullTableName(owner, metadata.getTableName());
+    }
+
+    private String buildFullTableName(String ownerName, String tableName) {
+        if (StrUtil.isBlank(ownerName)) {
+            return tableName;
+        }
+        return ownerName + "." + tableName;
+    }
+
+    private String normalizeOwner(String ownerName) {
+        if (StrUtil.isBlank(ownerName)) {
+            return null;
+        }
+        return normalizeIdentifier(ownerName);
+    }
+
+    private List<String> parseCsvLine(String line) {
+        List<String> result = new ArrayList<>();
+        StringBuilder current = new StringBuilder();
+        boolean quoted = false;
+        for (int i = 0; i < line.length(); i++) {
+            char currentChar = line.charAt(i);
+            if (currentChar == '"') {
+                if (quoted && i + 1 < line.length() && line.charAt(i + 1) == '"') {
+                    current.append('"');
+                    i++;
+                } else {
+                    quoted = !quoted;
+                }
+                continue;
+            }
+            if (currentChar == ',' && !quoted) {
+                result.add(current.toString());
+                current.setLength(0);
+                continue;
+            }
+            current.append(currentChar);
+        }
+        result.add(current.toString());
+        return result;
+    }
+
+    private String escape(String value) {
+        if (value == null) {
+            return "";
+        }
+        return "\"" + value.replace("\"", "\"\"") + "\"";
+    }
+
+    private String normalizeIdentifier(String value) {
+        if (value == null || !IDENTIFIER_PATTERN.matcher(value).matches()) {
+            throw new IllegalArgumentException("数据库对象名称格式不正确：" + value);
+        }
+        return value.trim().toUpperCase(Locale.ROOT);
+    }
+
+    private String normalizeMysqlIdentifier(String value) {
+        if (value == null || !IDENTIFIER_PATTERN.matcher(value).matches()) {
+            throw new IllegalArgumentException("数据库对象名称格式不正确：" + value);
+        }
+        return value.trim();
+    }
+
+    @Data
+    public static class TableMetadata {
+        private String ownerName;
+        private String tableName;
+        private String fullTableName;
+        private List<String> columnNames;
+        private List<String> columnTypes;
+        private String timeColumn;
+        private String startTime;
+        private String endTime;
+        private Long rowCount;
+    }
+
+    @Data
+    public static class ExportManifest {
+        private Integer version;
+        private String dbType;
+        private String backupStrategy;
+        private String taskNo;
+        private String databaseName;
+        private List<TableExportMetadata> tables;
+    }
+
+    @Data
+    public static class TableExportMetadata {
+        private String tableName;
+        private String fullTableName;
+        private String timeColumn;
+        private String startTime;
+        private String endTime;
+        private List<ColumnMetadata> columns;
+        private Long rowCount;
+        private List<FilePartMetadata> parts;
+    }
+
+    @Data
+    public static class ColumnMetadata {
+        private String name;
+        private String type;
+    }
+
+    @Data
+    public static class FilePartMetadata {
+        private String fileName;
+        private String filePath;
+        private Long rowCount;
+        private Long fileSize;
+    }
+
+    private class PartWriter {
+        private final BufferedWriter writer;
+        private final Path filePath;
+        private final FilePartMetadata part;
+
+        private PartWriter(BufferedWriter writer, Path filePath, FilePartMetadata part) {
+            this.writer = writer;
+            this.filePath = filePath;
+            this.part = part;
+        }
+
+        private FilePartMetadata getPart() {
+            return part;
+        }
+
+        private boolean shouldRotate(long maxPartBytes) throws IOException {
+            writer.flush();
+            return part.getRowCount() > 0 && Files.size(filePath) >= maxPartBytes;
+        }
+
+        private void writeRow(ResultSet resultSet, int columnCount) throws Exception {
+            for (int i = 1; i <= columnCount; i++) {
+                if (i > 1) {
+                    writer.write(",");
+                }
+                writer.write(escape(resultSet.getString(i)));
+            }
+            writer.newLine();
+            part.setRowCount(part.getRowCount() + 1);
+        }
+
+        private void close() throws IOException {
+            writer.close();
+            part.setFileSize(Files.exists(filePath) ? Files.size(filePath) : 0L);
+        }
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/component/OracleJdbcComponent.java

@@ -0,0 +1,89 @@
+package com.njcn.gather.systemops.database.component;
+
+import cn.hutool.core.util.StrUtil;
+import com.njcn.gather.systemops.database.constant.DatabaseOpsConst;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseTableVO;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseTestResultVO;
+import org.springframework.stereotype.Component;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.Timestamp;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+/**
+ * Oracle JDBC 连接与元数据探测组件。
+ */
+@Component
+public class OracleJdbcComponent {
+
+    public DatabaseTestResultVO test(DatabaseConnection connection, String password) {
+        DatabaseTestResultVO result = new DatabaseTestResultVO();
+        try (Connection ignored = openConnection(connection, password)) {
+            result.setSuccess(true);
+            result.setMessage("连接成功");
+        } catch (Exception exception) {
+            result.setSuccess(false);
+            result.setMessage(exception.getMessage());
+        }
+        return result;
+    }
+
+    public List<DatabaseTableVO> listTables(DatabaseConnection connection, String password, String schemaName) throws Exception {
+        String owner = StrUtil.blankToDefault(schemaName, connection.getSchemaName());
+        if (StrUtil.isBlank(owner)) {
+            owner = connection.getUsername();
+        }
+        owner = owner.trim().toUpperCase(Locale.ROOT);
+        String sql = "SELECT t.owner, t.table_name, t.num_rows, o.last_ddl_time, c.comments "
+                + "FROM all_tables t "
+                + "LEFT JOIN all_tab_comments c "
+                + "ON t.owner = c.owner AND t.table_name = c.table_name "
+                + "LEFT JOIN all_objects o "
+                + "ON t.owner = o.owner AND t.table_name = o.object_name AND o.object_type = 'TABLE' "
+                + "WHERE t.owner = ? ORDER BY t.table_name";
+        try (Connection jdbcConnection = openConnection(connection, password);
+             PreparedStatement statement = jdbcConnection.prepareStatement(sql)) {
+            statement.setString(1, owner);
+            try (ResultSet resultSet = statement.executeQuery()) {
+                List<DatabaseTableVO> result = new ArrayList<>();
+                while (resultSet.next()) {
+                    DatabaseTableVO table = new DatabaseTableVO();
+                    table.setOwner(resultSet.getString("owner"));
+                    table.setTableName(resultSet.getString("table_name"));
+                    table.setEngine(DatabaseOpsConst.DB_TYPE_ORACLE);
+                    table.setTableRows(getLongValue(resultSet, "num_rows"));
+                    Timestamp updateTime = resultSet.getTimestamp("last_ddl_time");
+                    table.setUpdateTime(updateTime == null ? null : updateTime.toLocalDateTime());
+                    table.setComments(resultSet.getString("comments"));
+                    result.add(table);
+                }
+                return result;
+            }
+        }
+    }
+
+    private Long getLongValue(ResultSet resultSet, String columnName) throws Exception {
+        long value = resultSet.getLong(columnName);
+        return resultSet.wasNull() ? null : value;
+    }
+
+    public Connection openConnection(DatabaseConnection connection, String password) throws Exception {
+        if (StrUtil.isBlank(password)) {
+            throw new IllegalArgumentException("数据库密码不能为空");
+        }
+        return DriverManager.getConnection(buildJdbcUrl(connection), connection.getUsername(), password);
+    }
+
+    public String buildJdbcUrl(DatabaseConnection connection) {
+        if (DatabaseOpsConst.CONNECT_TYPE_SID.equalsIgnoreCase(connection.getConnectType())) {
+            return "jdbc:oracle:thin:@" + connection.getHost() + ":" + connection.getPort() + ":" + connection.getSid();
+        }
+        return "jdbc:oracle:thin:@//" + connection.getHost() + ":" + connection.getPort() + "/" + connection.getServiceName();
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/config/DbmsExecutorConfig.java

@@ -0,0 +1,37 @@
+package com.njcn.gather.systemops.database.config;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * 数据库运维后台任务线程池。
+ */
+@Slf4j
+@Configuration
+public class DbmsExecutorConfig {
+
+    @Bean(name = "dbmsTaskExecutorService", destroyMethod = "shutdown")
+    public ExecutorService dbmsTaskExecutorService() {
+        AtomicInteger threadIndex = new AtomicInteger(1);
+        return new ThreadPoolExecutor(
+                1,
+                1,
+                30,
+                TimeUnit.SECONDS,
+                new LinkedBlockingQueue<Runnable>(8),
+                runnable -> {
+                    Thread thread = new Thread(runnable);
+                    thread.setName("dbms-task-" + threadIndex.getAndIncrement());
+                    return thread;
+                },
+                (runnable, executor) -> log.warn("数据库运维任务线程池已满，拒绝新的任务")
+        );
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/config/DbmsProperties.java

@@ -0,0 +1,30 @@
+package com.njcn.gather.systemops.database.config;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+/**
+ * 数据库运维配置。
+ */
+@Data
+@Component
+@ConfigurationProperties(prefix = "dbms")
+public class DbmsProperties {
+
+    private Backup backup = new Backup();
+    private Tools tools = new Tools();
+
+    @Data
+    public static class Backup {
+        private String storagePath = "D:/dbms-backup";
+        private Integer defaultMaxFileSizeMb = 512;
+        private Integer mysqlFetchSize = 1000;
+    }
+
+    @Data
+    public static class Tools {
+        private String expdpPath;
+        private String impdpPath;
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/constant/DatabaseOpsConst.java

@@ -0,0 +1,21 @@
+package com.njcn.gather.systemops.database.constant;
+
+/**
+ * 数据库运维常量。
+ */
+public final class DatabaseOpsConst {
+
+    public static final String DB_TYPE_ORACLE = "ORACLE";
+    public static final String DB_TYPE_MYSQL = "MYSQL";
+    public static final String CONNECT_TYPE_SERVICE_NAME = "SERVICE_NAME";
+    public static final String CONNECT_TYPE_SID = "SID";
+    public static final String CONFIRM_DELETE = "确认删除";
+    public static final String CONFIRM_OVERWRITE = "确认覆盖";
+    public static final int STATE_DELETED = 0;
+    public static final int STATE_ENABLED = 1;
+    public static final int SAVE_PASSWORD_YES = 1;
+    public static final int SAVE_PASSWORD_NO = 0;
+
+    private DatabaseOpsConst() {
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/controller/DatabaseBackupController.java

@@ -0,0 +1,87 @@
+package com.njcn.gather.systemops.database.controller;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.njcn.common.pojo.annotation.OperateInfo;
+import com.njcn.common.pojo.constant.OperateType;
+import com.njcn.common.pojo.enums.common.LogEnum;
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.response.HttpResult;
+import com.njcn.gather.systemops.database.pojo.param.DatabaseBackupParam;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseBackupFileVO;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseTaskCreateVO;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseTaskVO;
+import com.njcn.gather.systemops.database.service.DatabaseBackupFileService;
+import com.njcn.gather.systemops.database.service.DatabaseOperationTaskService;
+import com.njcn.web.controller.BaseController;
+import com.njcn.web.utils.HttpResultUtil;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import lombok.RequiredArgsConstructor;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * 数据库备份接口。
+ */
+@Api(tags = "数据库备份")
+@RestController
+@RequestMapping("/database/backups")
+@RequiredArgsConstructor
+public class DatabaseBackupController extends BaseController {
+
+    private final DatabaseOperationTaskService databaseOperationTaskService;
+    private final DatabaseBackupFileService databaseBackupFileService;
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON, operateType = OperateType.ADD)
+    @ApiOperation("创建备份任务")
+    @PostMapping("/create")
+    public HttpResult<DatabaseTaskCreateVO> create(@RequestBody @Validated DatabaseBackupParam.CreateParam param) {
+        String methodDescribe = getMethodDescribe("create");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, databaseOperationTaskService.createBackupTask(param), methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
+    @ApiOperation("查询备份任务")
+    @PostMapping("/tasks/list")
+    public HttpResult<Page<DatabaseTaskVO>> listTasks(@RequestBody @Validated DatabaseBackupParam.TaskQueryParam param) {
+        String methodDescribe = getMethodDescribe("listTasks");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, databaseOperationTaskService.listBackupTasks(param), methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
+    @ApiOperation("查询任务状态")
+    @GetMapping("/tasks/status")
+    public HttpResult<DatabaseTaskVO> status(@RequestParam("taskId") String taskId) {
+        String methodDescribe = getMethodDescribe("status");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, databaseOperationTaskService.getStatus(taskId), methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON, operateType = OperateType.UPDATE)
+    @ApiOperation("停止备份任务")
+    @PostMapping("/tasks/stop")
+    public HttpResult<Boolean> stop(@RequestBody @Validated DatabaseBackupParam.StopParam param) {
+        String methodDescribe = getMethodDescribe("stop");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, databaseOperationTaskService.stopBackupTask(param), methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON, operateType = OperateType.ADD)
+    @ApiOperation("重新开始备份任务")
+    @PostMapping("/tasks/restart")
+    public HttpResult<DatabaseTaskCreateVO> restart(@RequestBody @Validated DatabaseBackupParam.RestartParam param) {
+        String methodDescribe = getMethodDescribe("restart");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, databaseOperationTaskService.restartBackupTask(param), methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
+    @ApiOperation("查询备份文件")
+    @PostMapping("/files/list")
+    public HttpResult<Page<DatabaseBackupFileVO>> listFiles(@RequestBody @Validated DatabaseBackupParam.FileQueryParam param) {
+        String methodDescribe = getMethodDescribe("listFiles");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, databaseBackupFileService.listFiles(param), methodDescribe);
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/controller/DatabaseConnectionController.java

@@ -0,0 +1,88 @@
+package com.njcn.gather.systemops.database.controller;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.njcn.common.pojo.annotation.OperateInfo;
+import com.njcn.common.pojo.constant.OperateType;
+import com.njcn.common.pojo.enums.common.LogEnum;
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.response.HttpResult;
+import com.njcn.gather.systemops.database.pojo.param.DatabaseConnectionParam;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseConnectionVO;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseTableVO;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseTestResultVO;
+import com.njcn.gather.systemops.database.service.DatabaseConnectionService;
+import com.njcn.web.controller.BaseController;
+import com.njcn.web.utils.HttpResultUtil;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import lombok.RequiredArgsConstructor;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+/**
+ * 数据库连接配置接口。
+ */
+@Api(tags = "数据库连接配置")
+@RestController
+@RequestMapping("/database/connections")
+@RequiredArgsConstructor
+public class DatabaseConnectionController extends BaseController {
+
+    private final DatabaseConnectionService databaseConnectionService;
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
+    @ApiOperation("查询数据库连接配置")
+    @PostMapping("/list")
+    public HttpResult<Page<DatabaseConnectionVO>> list(@RequestBody @Validated DatabaseConnectionParam.QueryParam param) {
+        String methodDescribe = getMethodDescribe("list");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, databaseConnectionService.listConnections(param), methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON, operateType = OperateType.ADD)
+    @ApiOperation("新增数据库连接配置")
+    @PostMapping("/add")
+    public HttpResult<Boolean> add(@RequestBody @Validated DatabaseConnectionParam param) {
+        String methodDescribe = getMethodDescribe("add");
+        boolean result = databaseConnectionService.addConnection(param);
+        return HttpResultUtil.assembleCommonResponseResult(result ? CommonResponseEnum.SUCCESS : CommonResponseEnum.FAIL, result, methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON, operateType = OperateType.UPDATE)
+    @ApiOperation("修改数据库连接配置")
+    @PostMapping("/update")
+    public HttpResult<Boolean> update(@RequestBody @Validated DatabaseConnectionParam.UpdateParam param) {
+        String methodDescribe = getMethodDescribe("update");
+        boolean result = databaseConnectionService.updateConnection(param);
+        return HttpResultUtil.assembleCommonResponseResult(result ? CommonResponseEnum.SUCCESS : CommonResponseEnum.FAIL, result, methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON, operateType = OperateType.DELETE)
+    @ApiOperation("删除数据库连接配置")
+    @PostMapping("/delete")
+    public HttpResult<Boolean> delete(@RequestBody @Validated DatabaseConnectionParam.DeleteParam param) {
+        String methodDescribe = getMethodDescribe("delete");
+        boolean result = databaseConnectionService.deleteConnection(param);
+        return HttpResultUtil.assembleCommonResponseResult(result ? CommonResponseEnum.SUCCESS : CommonResponseEnum.FAIL, result, methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
+    @ApiOperation("测试数据库连接")
+    @PostMapping("/test")
+    public HttpResult<DatabaseTestResultVO> test(@RequestBody @Validated DatabaseConnectionParam.TestParam param) {
+        String methodDescribe = getMethodDescribe("test");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, databaseConnectionService.testConnection(param), methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
+    @ApiOperation("查询 Oracle 表列表")
+    @PostMapping("/tables")
+    public HttpResult<List<DatabaseTableVO>> tables(@RequestBody @Validated DatabaseConnectionParam.TablesParam param) {
+        String methodDescribe = getMethodDescribe("tables");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, databaseConnectionService.listTables(param), methodDescribe);
+    }
+}